From 4d6af4e334276c3eb7cb87055365270423560042 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 02:18:26 +0530
Subject: [PATCH 01/68] Update benchmark.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../base/nanmskmin/benchmark/benchmark.js | 28 ++++++++-----------
1 file changed, 12 insertions(+), 16 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/benchmark/benchmark.js
index b9ddaf5a7d17..4beab2df3e7f 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/benchmark/benchmark.js
@@ -1,7 +1,7 @@
/**
* @license Apache-2.0
*
-* Copyright (c) 2020 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -21,13 +21,21 @@
// MODULES //
var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var bernoulli = require( '@stdlib/random/array/bernoulli' );
var pow = require( '@stdlib/math/base/special/pow' );
var pkg = require( './../package.json' ).name;
var nanmskmin = require( './../lib/nanmskmin.js' );
+// VARIABLES //
+
+ var options = {
+ 'dtype': 'generic'
+ };
+
+
// FUNCTIONS //
/**
@@ -38,20 +46,8 @@ var nanmskmin = require( './../lib/nanmskmin.js' );
* @returns {Function} benchmark function
*/
function createBenchmark( len ) {
- var mask;
- var x;
- var i;
-
- x = [];
- mask = [];
- for ( i = 0; i < len; i++ ) {
- if ( randu() < 0.2 ) {
- mask.push( 1 );
- } else {
- mask.push( 0 );
- }
- x.push( ( randu()*20.0 ) - 10.0 );
- }
+ var mask = bernoulli( len, 0.2, options );
+ var x = uniform( len, -10.0, 10.0, options );
return benchmark;
function benchmark( b ) {
From afdfd7ef3caf4c662f71fea748e27348202cf2b6 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 02:21:41 +0530
Subject: [PATCH 02/68] Update benchmark.ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../nanmskmin/benchmark/benchmark.ndarray.js | 28 ++++++++-----------
1 file changed, 12 insertions(+), 16 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/benchmark/benchmark.ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/benchmark/benchmark.ndarray.js
index b4e6c253ce48..2d3488016bc7 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/benchmark/benchmark.ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/benchmark/benchmark.ndarray.js
@@ -1,7 +1,7 @@
/**
* @license Apache-2.0
*
-* Copyright (c) 2020 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -21,13 +21,21 @@
// MODULES //
var bench = require( '@stdlib/bench' );
-var randu = require( '@stdlib/random/base/randu' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var bernoulli = require( '@stdlib/random/array/bernoulli' );
var pow = require( '@stdlib/math/base/special/pow' );
var pkg = require( './../package.json' ).name;
var nanmskmin = require( './../lib/ndarray.js' );
+// VARIABLES //
+
+var options = {
+ 'dtype': 'generic'
+};
+
+
// FUNCTIONS //
/**
@@ -38,20 +46,8 @@ var nanmskmin = require( './../lib/ndarray.js' );
* @returns {Function} benchmark function
*/
function createBenchmark( len ) {
- var mask;
- var x;
- var i;
-
- x = [];
- mask = [];
- for ( i = 0; i < len; i++ ) {
- if ( randu() < 0.2 ) {
- mask.push( 1 );
- } else {
- mask.push( 0 );
- }
- x.push( ( randu()*20.0 ) - 10.0 );
- }
+ var mask = bernoulli( len, 0.2, options );
+ var x = uniform( len, -10.0, 10.0, options );
return benchmark;
function benchmark( b ) {
From fa2341cc54f7872f759f99ba40a627d77b181697 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 02:22:34 +0530
Subject: [PATCH 03/68] Update index.d.ts
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../base/nanmskmin/docs/types/index.d.ts | 25 +++++++++++--------
1 file changed, 15 insertions(+), 10 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/types/index.d.ts b/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/types/index.d.ts
index 1440b3275d73..18e29182678c 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/types/index.d.ts
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/types/index.d.ts
@@ -1,7 +1,7 @@
/*
* @license Apache-2.0
*
-* Copyright (c) 2020 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -20,7 +20,12 @@
///
-import { NumericArray } from '@stdlib/types/array';
+import { NumericArray, Collection, AccessorArrayLike } from '@stdlib/types/array';
+
+ /**
+ * Input array.
+ */
+ type InputArray = NumericArray | Collection | AccessorArrayLike;
/**
* Interface describing `nanmskmin`.
@@ -31,9 +36,9 @@ interface Routine {
*
* @param N - number of indexed elements
* @param x - input array
- * @param strideX - `x` stride length
+ * @param strideX - stride length for `x`
* @param mask - mask array
- * @param strideMask - `mask` stride length
+ * @param strideMask - stride length for `mask`
* @returns minimum value
*
* @example
@@ -43,17 +48,17 @@ interface Routine {
* var v = nanmskmin( x.length, x, 1, mask, 1 );
* // returns -2.0
*/
- ( N: number, x: NumericArray, strideX: number, mask: NumericArray, strideMask: number ): number;
+ ( N: number, x: InputArray, strideX: number, mask: InputArray, strideMask: number ): number;
/**
* Computes the minimum value of a strided array according to a mask, ignoring `NaN` values and using alternative indexing semantics.
*
* @param N - number of indexed elements
* @param x - input array
- * @param strideX - `x` stride length
+ * @param strideX - stride length for `x`
* @param offsetX - `x` starting index
* @param mask - mask array
- * @param strideMask - `mask` stride length
+ * @param strideMask - stride length for `mask`
* @param offsetMask - `mask` starting index
* @returns minimum value
*
@@ -64,7 +69,7 @@ interface Routine {
* var v = nanmskmin.ndarray( x.length, x, 1, 0, mask, 1, 0 );
* // returns -2.0
*/
- ndarray( N: number, x: NumericArray, strideX: number, offsetX: number, mask: NumericArray, strideMask: number, offsetMask: number ): number;
+ ndarray( N: number, x: InputArray, strideX: number, offsetX: number, mask: InputArray, strideMask: number, offsetMask: number ): number;
}
/**
@@ -72,9 +77,9 @@ interface Routine {
*
* @param N - number of indexed elements
* @param x - input array
-* @param strideX - `x` stride length
+* @param strideX - stride length for `x`
* @param mask - mask array
-* @param strideMask - `mask` stride length
+* @param strideMask - stride length for `mask`
* @returns minimum value
*
* @example
From c52561c92a530963c1c883711fae64f89ccf16f9 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 02:23:26 +0530
Subject: [PATCH 04/68] Update test.ts
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/docs/types/test.ts | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/types/test.ts b/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/types/test.ts
index 84a9f398704b..17629d884c53 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/types/test.ts
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/types/test.ts
@@ -1,7 +1,7 @@
/*
* @license Apache-2.0
*
-* Copyright (c) 2020 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
*/
import nanmskmin = require( './index' );
+import AccessorArray = require( '@stdlib/array/base/accessor' );
// TESTS //
@@ -27,6 +28,7 @@ import nanmskmin = require( './index' );
const mask = new Uint8Array( 10 );
nanmskmin( x.length, x, 1, mask, 1 ); // $ExpectType number
+ nanmskmin( x.length, new AccessorArray( x ), 1, mask, 1);
}
// The compiler throws an error if the function is provided a first argument which is not a number...
@@ -123,6 +125,7 @@ import nanmskmin = require( './index' );
const mask = new Uint8Array( 10 );
nanmskmin.ndarray( x.length, x, 1, 0, mask, 1, 0 ); // $ExpectType number
+ nanmskmin.ndarray( x.length, new AccessorArray( x ), 1, 0, new AccessorArray( mask ), 1, 0 );
}
// The compiler throws an error if the `ndarray` method is provided a first argument which is not a number...
From fe9524568097f5d8ac9663a59de92f8c956bae8b Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 02:25:01 +0530
Subject: [PATCH 05/68] Update index.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/examples/index.js | 32 ++++++-------------
1 file changed, 10 insertions(+), 22 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/examples/index.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/examples/index.js
index fc061ffb0006..6a425b7db824 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/examples/index.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/examples/index.js
@@ -1,7 +1,7 @@
/**
* @license Apache-2.0
*
-* Copyright (c) 2020 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -18,31 +18,19 @@
'use strict';
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
-var Float64Array = require( '@stdlib/array/float64' );
-var Uint8Array = require( '@stdlib/array/uint8' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var bernoulli = require( '@stdlib/random/array/bernoulli' );
var nanmskmin = require( './../lib' );
-var mask;
-var x;
-var i;
+var x = uniform( 10, -50.0, 50.0, {
+ 'dtype': 'float64'
+});
-x = new Float64Array( 10 );
-mask = new Uint8Array( x.length );
-for ( i = 0; i < x.length; i++ ) {
- if ( randu() < 0.2 ) {
- mask[ i ] = 1;
- } else {
- mask[ i ] = 0;
- }
- if ( randu() < 0.1 ) {
- x[ i ] = NaN;
- } else {
- x[ i ] = round( (randu()*100.0) - 50.0 );
- }
-}
console.log( x );
+
+var mask = bernoulli( x.length, 0.2, {
+ 'dtype': 'uint8'
+});
console.log( mask );
var v = nanmskmin( x.length, x, 1, mask, 1 );
From 7f0473a6e7c8b1810b989652c28109fc2810a9de Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 02:26:10 +0530
Subject: [PATCH 06/68] Create accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/accessors.js | 119 ++++++++++++++++++
1 file changed, 119 insertions(+)
create mode 100644 lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
new file mode 100644
index 000000000000..9e9bf426301c
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -0,0 +1,119 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
+
+
+// MAIN //
+
+/**
+* Computes the minimum value of a strided array according to a mask, ignoring `NaN` values.
+*
+* @private
+* @param {PositiveInteger} N - number of indexed elements
+* @param {Object} x - input array object
+* @param {Collection} x.data - input array data
+* @param {Array} x.accessors - array element accessors
+* @param {integer} strideX - stride length for `x`
+* @param {NonNegativeInteger} offsetX - starting index for `x`
+* @param {Object} mask - mask array object
+* @param {Collection} mask.data - mask array data
+* @param {Array} mask.accessors - mask element accessors
+* @param {integer} strideMask - stride length for `mask`
+* @param {NonNegativeInteger} offsetMask - starting index for `mask`
+* @returns {Object} output minimum value
+*
+/*
+*@example
+
+* var floor = require( '@stdlib/math/base/special/floor' );
+*
+* var x = [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0, -5.0, -6.0 ];
+* var mask = [ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1 ];
+* var N = floor( x.length / 2 );
+*
+* var v = mskmax( 5, arraylike2object( toAccessorArray( x ) ), 2, 1, arraylike2object( toAccessorArray( mask ) ), 2, 1 );
+* // returns -2.0
+*/
+function nanmskmin( N, x, StrideX, offsetX, mask, StrideM, offsetMask) {
+ var xbuf;
+ var mbuf;
+ var xget;
+ var mget;
+ var min;
+ var ix;
+ var im;
+ var v;
+ var i;
+
+ // Cache references to array data:
+
+ xbuf = x.data;
+ mbuf = mask.data;
+
+ // Cache references to element accessors:
+
+ xget = x.accessors[0];
+ mget = mask.accessors[0];
+
+ if(N <= 0){
+ return NaN;
+ }
+ ix = offsetX;
+ im = offsetMask;
+ for(i = 0; i< N; i++) {
+ if( mget( mbuf, im) === 0){
+ break;
+ }
+ ix += StrideX;
+ im += StrideM;
+
+ if( i == N ){
+ return NaN
+ }
+ min = xget( xbuf, ix);
+ if( isnan( min )) {
+ return min;
+ }
+ i+1;
+ for( i; i
Date: Mon, 17 Mar 2025 02:27:07 +0530
Subject: [PATCH 07/68] Update nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/nanmskmin.js | 55 ++-----------------
1 file changed, 5 insertions(+), 50 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
index 90a96ac4bf43..848a1479e7b5 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
@@ -1,7 +1,7 @@
/**
* @license Apache-2.0
*
-* Copyright (c) 2020 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -20,8 +20,8 @@
// MODULES //
-var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
+var stride2offset = require( '@stdlib/strided/base/stride2offset' );
+var ndarray = require( './ndarray.js' );
// MAIN //
@@ -44,53 +44,8 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
* // returns -2.0
*/
function nanmskmin( N, x, strideX, mask, strideMask ) {
- var min;
- var ix;
- var im;
- var v;
- var i;
-
- if ( N <= 0 ) {
- return NaN;
- }
- if ( strideX < 0 ) {
- ix = (1-N) * strideX;
- } else {
- ix = 0;
- }
- if ( strideMask < 0 ) {
- im = (1-N) * strideMask;
- } else {
- im = 0;
- }
- for ( i = 0; i < N; i++ ) {
- v = x[ ix ];
- if ( v === v && mask[ im ] === 0 ) {
- break;
- }
- ix += strideX;
- im += strideMask;
- }
- if ( i === N ) {
- return NaN;
- }
- min = v;
- i += 1;
- for ( i; i < N; i++ ) {
- ix += strideX;
- im += strideMask;
- if ( mask[ im ] ) {
- continue;
- }
- v = x[ ix ];
- if ( isnan( v ) ) {
- continue;
- }
- if ( v < min || ( v === min && isNegativeZero( v ) ) ) {
- min = v;
- }
- }
- return min;
+
+ return ndarray(N, x, strideX, stride2offset( N, strideX ), mask, stride2offset( N, strideMask ) );
}
From 18082c58e96109285ac284be8d3d6637f3bd0fd0 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 02:27:45 +0530
Subject: [PATCH 08/68] Update ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/lib/ndarray.js | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
index 921f9c7a0a9b..5488bd224c3b 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
@@ -1,7 +1,7 @@
/**
* @license Apache-2.0
*
-* Copyright (c) 2020 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -22,6 +22,8 @@
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
+var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
+var accessors = require( './accessors.js' );
// MAIN //
@@ -52,17 +54,23 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
var min;
var ix;
var im;
+ var ox;
+ var om;
var v;
var i;
if ( N <= 0 ) {
return NaN;
}
+ ox = arraylike2object(x);
+ om = arraylike2object(mask);
+ if(ox.accessorProtocol() || om.accessorProtocol() ){
+ return accessors(N, ox, strideX, offsetX, om, strideMask, offsetMask)
+ }
ix = offsetX;
im = offsetMask;
for ( i = 0; i < N; i++ ) {
- v = x[ ix ];
- if ( v === v && mask[ im ] === 0 ) {
+ if( mask[im] === 0 ){
break;
}
ix += strideX;
@@ -71,7 +79,7 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
if ( i === N ) {
return NaN;
}
- min = v;
+ min = x[ ix ];
i += 1;
for ( i; i < N; i++ ) {
ix += strideX;
From f99d8d459a46ea802b1e5d53ea03cdc3205f157e Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 02:28:32 +0530
Subject: [PATCH 09/68] Update test.nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../base/nanmskmin/test/test.nanmskmin.js | 61 ++++++++++++++++++-
1 file changed, 59 insertions(+), 2 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
index 0f37f2d1036d..e462a98e0591 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
@@ -1,7 +1,7 @@
/**
* @license Apache-2.0
*
-* Copyright (c) 2020 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -21,7 +21,6 @@
// MODULES //
var tape = require( 'tape' );
-var floor = require( '@stdlib/math/base/special/floor' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
var Float64Array = require( '@stdlib/array/float64' );
@@ -100,6 +99,64 @@ tape( 'the function calculates the minimum value of a strided array according to
t.end();
});
+tape( 'the function calculates the maximum value of a strided array according to a mask (accessor)', function test( t ) {
+ var mask;
+ var x;
+ var v;
+
+ x = [ 1.0, -2.0, -4.0, NaN, 5.0, 0.0, 3.0 ];
+ mask = [ 0, 0, 0, 1, 0, 0, 0 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ t.strictEqual( v, -4.0, 'returns expected value' );
+
+ x = [ -4.0, NaN, -5.0 ];
+ mask = [ 0, 1, 0 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ t.strictEqual( v, -5.0, 'returns expected value' );
+
+ x = [ -0.0, 0.0, NaN, -0.0 ];
+ mask = [ 0, 0, 1, 0 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
+
+ x = [ -4.0, 0.0, NaN, 5.0 ];
+ mask = [ 0, 0, 0, 0 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
+
+ x = [ NaN ];
+ mask = [ 0 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
+
+ x = [ NaN ];
+ mask = [ 1 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
+
+ x = [ NaN, NaN ];
+ mask = [ 1, 1 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
+
+ x = [ NaN, NaN ];
+ mask = [ 1, 0 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
+
+ x = [ NaN, NaN ];
+ mask = [ 0, 1 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
+
+ x = [ NaN, NaN ];
+ mask = [ 0, 0 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
+
+ t.end();
+});
+
tape( 'if provided an `N` parameter less than or equal to `0`, the function returns `NaN`', function test( t ) {
var mask;
var x;
From 9c887ffe5c31c3c99b0807d9def0a001e46346a3 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 02:29:12 +0530
Subject: [PATCH 10/68] Update test.ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/test/test.ndarray.js | 60 ++++++++++++++++++-
1 file changed, 59 insertions(+), 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
index 35bed6764072..1698abedbd9d 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
@@ -21,8 +21,8 @@
// MODULES //
var tape = require( 'tape' );
-var floor = require( '@stdlib/math/base/special/floor' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
var nanmskmin = require( './../lib/ndarray.js' );
@@ -98,6 +98,64 @@ tape( 'the function calculates the minimum value of a strided array according to
t.end();
});
+tape( 'the function calculates the minimum value of a strided array according to a mask (accessor)', function test( t ) {
+ var mask;
+ var x;
+ var v;
+
+ x = [ 1.0, -2.0, -4.0, NaN, 5.0, 0.0, 3.0 ];
+ mask = [ 0, 0, 0, 1, 0, 0, 0 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ t.strictEqual( v, -4.0, 'returns expected value' );
+
+ x = [ -4.0, NaN, -5.0 ];
+ mask = [ 0, 1, 0 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ t.strictEqual( v, -5.0, 'returns expected value' );
+
+ x = [ -0.0, 0.0, NaN, -0.0 ];
+ mask = [ 0, 0, 1, 0 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
+
+ x = [ -4.0, 0.0, NaN, 5.0 ];
+ mask = [ 0, 0, 0, 0 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
+
+ x = [ NaN ];
+ mask = [ 0 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
+
+ x = [ NaN ];
+ mask = [ 1 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
+
+ x = [ NaN, NaN ];
+ mask = [ 1, 1 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
+
+ x = [ NaN, NaN ];
+ mask = [ 1, 0 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
+
+ x = [ NaN, NaN ];
+ mask = [ 0, 1 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
+
+ x = [ NaN, NaN ];
+ mask = [ 0, 0 ];
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
+
+ t.end();
+});
+
tape( 'if provided an `N` parameter less than or equal to `0`, the function returns `NaN`', function test( t ) {
var mask;
var x;
From 273ee7b0423baf571b50b4a779d2563e21e2a3dd Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 02:29:50 +0530
Subject: [PATCH 11/68] Update README.md
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/README.md | 65 ++++++++-----------
1 file changed, 27 insertions(+), 38 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/README.md b/lib/node_modules/@stdlib/stats/base/nanmskmin/README.md
index e1d63bb6afc5..b0387c607392 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/README.md
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/README.md
@@ -2,7 +2,7 @@
@license Apache-2.0
-Copyright (c) 2020 The Stdlib Authors.
+Copyright (c) 2025 The Stdlib Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -52,20 +52,18 @@ The function has the following parameters:
- **N**: number of indexed elements.
- **x**: input [`Array`][mdn-array] or [`typed array`][mdn-typed-array].
-- **strideX**: index increment for `x`.
+- **strideX**: stride length for `x`.
- **mask**: mask [`Array`][mdn-array] or [`typed array`][mdn-typed-array]. If a `mask` array element is `0`, the corresponding element in `x` is considered valid and **included** in computation. If a `mask` array element is `1`, the corresponding element in `x` is considered invalid/missing and **excluded** from computation.
-- **strideMask**: index increment for `mask`.
+- **strideMask**: stride length for `mask`.
-The `N` and `stride` parameters determine which elements are accessed at runtime. For example, to compute the minimum value of every other element in `x`,
+The `N` and `stride` parameters determine which elements in the strided arrays are accessed at runtime. For example, to compute the minimum value of every other element in `x`,
```javascript
-var floor = require( '@stdlib/math/base/special/floor' );
-
var x = [ 1.0, 2.0, -7.0, -2.0, 4.0, 3.0, -5.0, -6.0 ];
var mask = [ 0, 0, 0, 0, 0, 0, 1, 1 ];
-var N = floor( x.length / 2 );
-var v = nanmskmin( N, x, 2, mask, 2 );
+
+var v = nanmskmin( 4, x, 2, mask, 2 );
// returns -7.0
```
@@ -76,7 +74,7 @@ Note that indexing is relative to the first index. To introduce offsets, use [`t
```javascript
var Float64Array = require( '@stdlib/array/float64' );
var Uint8Array = require( '@stdlib/array/uint8' );
-var floor = require( '@stdlib/math/base/special/floor' );
+
var x0 = new Float64Array( [ 2.0, 1.0, -2.0, -2.0, 3.0, 4.0, 5.0, 6.0 ] );
var x1 = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
@@ -84,9 +82,8 @@ var x1 = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd
var mask0 = new Uint8Array( [ 0, 0, 0, 0, 0, 0, 1, 1 ] );
var mask1 = new Uint8Array( mask0.buffer, mask0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
-var N = floor( x0.length / 2 );
-var v = nanmskmin( N, x1, 2, mask1, 2 );
+var v = nanmskmin( 4, x1, 2, mask1, 2 );
// returns -2.0
```
@@ -107,16 +104,15 @@ The function has the following additional parameters:
- **offsetX**: starting index for `x`.
- **offsetMask**: starting index for `mask`.
-While [`typed array`][mdn-typed-array] views mandate a view offset based on the underlying `buffer`, the `offset` parameter supports indexing semantics based on a starting index. For example, to calculate the minimum value for every other value in `x` starting from the second value
+While [`typed array`][mdn-typed-array] views mandate a view offset based on the underlying buffer, the offset
+indexing semantics based on
+starting indices. For example, to calculate the minimum value for every other value in `x` starting from the second value
```javascript
-var floor = require( '@stdlib/math/base/special/floor' );
-
var x = [ 2.0, 1.0, -2.0, -2.0, 3.0, 4.0, -5.0, -6.0 ];
var mask = [ 0, 0, 0, 0, 0, 0, 1, 1 ];
-var N = floor( x.length / 2 );
-var v = nanmskmin.ndarray( N, x, 2, 1, mask, 2, 1 );
+var v = nanmskmin.ndarray( 4, x, 2, 1, mask, 2, 1 );
// returns -2.0
```
@@ -130,6 +126,8 @@ var v = nanmskmin.ndarray( N, x, 2, 1, mask, 2, 1 );
- If `N <= 0`, both functions return `NaN`.
- Depending on the environment, the typed versions ([`dnanmskmin`][@stdlib/stats/base/dnanmskmin], [`snanmskmin`][@stdlib/stats/base/snanmskmin], etc.) are likely to be significantly more performant.
+- Both functions support array-like objects having getter and setter accessors for array element access (e.g., [`@stdlib/array/base/accessor`][@stdlib/array/base/accessor]).
+
@@ -142,31 +140,18 @@ var v = nanmskmin.ndarray( N, x, 2, 1, mask, 2, 1 );
```javascript
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
-var Float64Array = require( '@stdlib/array/float64' );
-var Uint8Array = require( '@stdlib/array/uint8' );
+var uniform = require( '@stdlib/random/array/uniform' );
+ var bernoulli = require( '@stdlib/random/array/bernoulli' );
var nanmskmin = require( '@stdlib/stats/base/nanmskmin' );
-var mask;
-var x;
-var i;
-
-x = new Float64Array( 10 );
-mask = new Uint8Array( x.length );
-for ( i = 0; i < x.length; i++ ) {
- if ( randu() < 0.2 ) {
- mask[ i ] = 1;
- } else {
- mask[ i ] = 0;
- }
- if ( randu() < 0.1 ) {
- x[ i ] = NaN;
- } else {
- x[ i ] = round( (randu()*100.0) - 50.0 );
- }
-}
+var x = uniform( 10, -50.0, 50.0, {
+ 'dtype': 'float64'
+ });
console.log( x );
+
+var mask = bernoulli( x.length, 0.2, {
+ 'dtype': 'uint8'
+ });
console.log( mask );
var v = nanmskmin( x.length, x, 1, mask, 1 );
@@ -201,6 +186,10 @@ console.log( v );
[mdn-array]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array
+
+[@stdlib/array/base/accessor]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/array/base/accessor
+
+
[mdn-typed-array]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray
From 6e8aa14954faee749c4e0543cdad7ec0fd1350fe Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 02:37:47 +0530
Subject: [PATCH 12/68] Update repl.txt
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/docs/repl.txt | 24 ++++++++-----------
1 file changed, 10 insertions(+), 14 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/repl.txt b/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/repl.txt
index 6ca57a6c18b0..dbd5f616798f 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/repl.txt
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/repl.txt
@@ -3,8 +3,8 @@
Computes the minimum value of a strided array according to a mask and
ignoring `NaN` values.
- The `N` and `stride` parameters determine which elements are accessed at
- runtime.
+ The `N` and stride parameters determine which elements in the strided arrays
+ are accessed at runtime.
Indexing is relative to the first index. To introduce offsets, use a typed
array views.
@@ -26,13 +26,13 @@
Input array.
strideX: integer
- Index increment for `x`.
+ Stride length for `x`.
mask: Array|TypedArray
Mask array.
strideMask: integer
- Index increment for `mask`.
+ Stride length for `mask`.
Returns
-------
@@ -47,11 +47,9 @@
> {{alias}}( x.length, x, 1, mask, 1 )
-2.0
- // Using `N` and `stride` parameters:
+ // Using `N` and stride parameters:
> x = [ -2.0, 1.0, 1.0, -5.0, 2.0, -1.0, -4.0 ];
- > mask = [ 0, 0, 0, 0, 0, 0, 1 ];
- > var N = {{alias:@stdlib/math/base/special/floor}}( x.length / 2 );
- > {{alias}}( N, x, 2, mask, 2 )
+ > {{alias}}( 3, x, 2, mask, 2 )
-2.0
// Using view offsets:
@@ -59,8 +57,7 @@
> var x1 = new {{alias:@stdlib/array/float64}}( x0.buffer, x0.BYTES_PER_ELEMENT*1 );
> var mask0 = new {{alias:@stdlib/array/uint8}}( [ 0, 0, 0, 0, 0, 0, 1 ] );
> var mask1 = new {{alias:@stdlib/array/uint8}}( mask0.buffer, mask0.BYTES_PER_ELEMENT*1 );
- > N = {{alias:@stdlib/math/base/special/floor}}( x0.length / 2 );
- > {{alias}}( N, x1, 2, mask1, 2 )
+ >{{alias}}( 3, x1, 2, mask1, 2 )
-2.0
{{alias}}.ndarray( N, x, strideX, offsetX, mask, strideMask, offsetMask )
@@ -80,7 +77,7 @@
Input array.
strideX: integer
- Index increment for `x`.
+ Stride length for `x`.
offsetX: integer
Starting index for `x`.
@@ -89,7 +86,7 @@
Mask array.
strideMask: integer
- Index increment for `mask`.
+ Stride length for `mask`.
offsetMask: integer
Starting index for `mask`.
@@ -110,8 +107,7 @@
// Using offset parameter:
> x = [ 1.0, -2.0, 3.0, 2.0, 5.0, -1.0, -4.0 ];
> mask = [ 0, 0, 0, 0, 0, 0, 1 ];
- > var N = {{alias:@stdlib/math/base/special/floor}}( x.length / 2 );
- > {{alias}}.ndarray( N, x, 2, 1, mask, 2, 1 )
+ > {{alias}}.ndarray( 3, x, 2, 1, mask, 2, 1 )
-2.0
See Also
From fb8175bf9ecfa67c3bfb297781133e7888274635 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 03:00:21 +0530
Subject: [PATCH 13/68] Update ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
index 5488bd224c3b..17ba7779122a 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
@@ -64,7 +64,7 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
}
ox = arraylike2object(x);
om = arraylike2object(mask);
- if(ox.accessorProtocol() || om.accessorProtocol() ){
+ if(ox.accessorProtocol || om.accessorProtocol ){
return accessors(N, ox, strideX, offsetX, om, strideMask, offsetMask)
}
ix = offsetX;
From 74ccbe20a49d7041e0e4cb91acdeec9f1f16c570 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 03:09:23 +0530
Subject: [PATCH 14/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/lib/accessors.js | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 9e9bf426301c..c46b7dbf530c 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -89,7 +89,7 @@ function nanmskmin( N, x, StrideX, offsetX, mask, StrideM, offsetMask) {
im += StrideM;
if( i == N ){
- return NaN
+ NaN;
}
min = xget( xbuf, ix);
if( isnan( min )) {
@@ -100,11 +100,11 @@ function nanmskmin( N, x, StrideX, offsetX, mask, StrideM, offsetMask) {
ix += StrideX;
im += StrideM;
if( mget( mbuf, im)){
- continue
+ continue;
}
v = xget( xbuf, ix);
if( isnan( v )){
- return v
+ continue;;
}
if(v < min || v === min && isNegativeZero(v)) {
min = v;
From c8c1dc5c5603a84517458bfe8974a81f2bedbe6d Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 03:15:10 +0530
Subject: [PATCH 15/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index c46b7dbf530c..5b1d5769cdb2 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -104,7 +104,7 @@ function nanmskmin( N, x, StrideX, offsetX, mask, StrideM, offsetMask) {
}
v = xget( xbuf, ix);
if( isnan( v )){
- continue;;
+ return v;
}
if(v < min || v === min && isNegativeZero(v)) {
min = v;
From e17e7c0b1bd93864d37852f1c53c72f0ae77992e Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 03:33:56 +0530
Subject: [PATCH 16/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/lib/accessors.js | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 5b1d5769cdb2..2fb0a27d5364 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -83,7 +83,10 @@ function nanmskmin( N, x, StrideX, offsetX, mask, StrideM, offsetMask) {
im = offsetMask;
for(i = 0; i< N; i++) {
if( mget( mbuf, im) === 0){
- break;
+ min = xget( xbuf, ix );
+ if ( !isnan( min ) ) {
+ break;
+ }
}
ix += StrideX;
im += StrideM;
@@ -91,10 +94,6 @@ function nanmskmin( N, x, StrideX, offsetX, mask, StrideM, offsetMask) {
if( i == N ){
NaN;
}
- min = xget( xbuf, ix);
- if( isnan( min )) {
- return min;
- }
i+1;
for( i; i
Date: Mon, 17 Mar 2025 03:36:39 +0530
Subject: [PATCH 17/68] Update ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/ndarray.js | 19 ++++++++++++-------
1 file changed, 12 insertions(+), 7 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
index 17ba7779122a..fd02abd8adc3 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
@@ -64,14 +64,19 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
}
ox = arraylike2object(x);
om = arraylike2object(mask);
- if(ox.accessorProtocol || om.accessorProtocol ){
- return accessors(N, ox, strideX, offsetX, om, strideMask, offsetMask)
+ if ( ox.accessorProtocol || om.accessorProtocol ) {
+ return accessors( N, ox, strideX, offsetX, om, strideMask, offsetMask );
}
ix = offsetX;
im = offsetMask;
+
+ // Find the first valid element
for ( i = 0; i < N; i++ ) {
- if( mask[im] === 0 ){
- break;
+ if ( mask[ im ] === 0 ) {
+ min = x[ ix ];
+ if ( !isnan( min ) ) {
+ break;
+ }
}
ix += strideX;
im += strideMask;
@@ -79,9 +84,9 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
if ( i === N ) {
return NaN;
}
- min = x[ ix ];
- i += 1;
- for ( i; i < N; i++ ) {
+
+ // Iterate through the remaining elements
+ for ( i += 1; i < N; i++ ) {
ix += strideX;
im += strideMask;
if ( mask[ im ] ) {
From 89a95315558d9f848eb7d1328cff0a133cb3235e Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 10:25:29 +0530
Subject: [PATCH 18/68] Update test.ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/test/test.ndarray.js | 30 ++++++++++++-------
1 file changed, 20 insertions(+), 10 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
index 1698abedbd9d..47fcf999668d 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
@@ -103,54 +103,64 @@ tape( 'the function calculates the minimum value of a strided array according to
var x;
var v;
+ // Test case 1: Mixed values with NaN and masking
x = [ 1.0, -2.0, -4.0, NaN, 5.0, 0.0, 3.0 ];
mask = [ 0, 0, 0, 1, 0, 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
t.strictEqual( v, -4.0, 'returns expected value' );
+ // Test case 2: NaN is masked out
x = [ -4.0, NaN, -5.0 ];
mask = [ 0, 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
t.strictEqual( v, -5.0, 'returns expected value' );
+ // Test case 3: Handling -0.0 and 0.0
x = [ -0.0, 0.0, NaN, -0.0 ];
mask = [ 0, 0, 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
+ // Test case 4: NaN is not masked out
x = [ -4.0, 0.0, NaN, 5.0 ];
mask = [ 0, 0, 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
+ // Test case 5: Single NaN element, not masked out
x = [ NaN ];
mask = [ 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
+ // Test case 6: Single NaN element, masked out
x = [ NaN ];
mask = [ 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
+ // Test case 7: All elements are NaN and masked out
x = [ NaN, NaN ];
mask = [ 1, 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
+ // Test case 8: First element is NaN and masked out, second is NaN and not masked out
x = [ NaN, NaN ];
mask = [ 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
+ // Test case 9: First element is NaN and not masked out, second is NaN and masked out
x = [ NaN, NaN ];
mask = [ 0, 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
+ // Test case 10: All elements are NaN and not masked out
x = [ NaN, NaN ];
mask = [ 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
From d89c05b71442fa32cdfcf2bba19feb0e17932361 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 10:53:00 +0530
Subject: [PATCH 19/68] Update test.nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../base/nanmskmin/test/test.nanmskmin.js | 231 ++++++++++++++++--
1 file changed, 211 insertions(+), 20 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
index e462a98e0591..ba3e51b64098 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
@@ -99,59 +99,69 @@ tape( 'the function calculates the minimum value of a strided array according to
t.end();
});
-tape( 'the function calculates the maximum value of a strided array according to a mask (accessor)', function test( t ) {
+tape( 'the function calculates the minimum value of a strided array according to a mask (accessor)', function test( t ) {
var mask;
var x;
var v;
+ // Test case 1: Mixed values with NaN and masking
x = [ 1.0, -2.0, -4.0, NaN, 5.0, 0.0, 3.0 ];
mask = [ 0, 0, 0, 1, 0, 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( v, -4.0, 'returns expected value' );
+ // Test case 2: NaN is masked out
x = [ -4.0, NaN, -5.0 ];
mask = [ 0, 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( v, -5.0, 'returns expected value' );
+ // Test case 3: Handling -0.0 and 0.0
x = [ -0.0, 0.0, NaN, -0.0 ];
mask = [ 0, 0, 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
+ // Test case 4: NaN is not masked out
x = [ -4.0, 0.0, NaN, 5.0 ];
mask = [ 0, 0, 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
+ // Test case 5: Single NaN element, not masked out
x = [ NaN ];
mask = [ 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
+ // Test case 6: Single NaN element, masked out
x = [ NaN ];
mask = [ 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
+ // Test case 7: All elements are NaN and masked out
x = [ NaN, NaN ];
mask = [ 1, 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
+ // Test case 8: First element is NaN and masked out, second is NaN and not masked out
x = [ NaN, NaN ];
mask = [ 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
+ // Test case 9: First element is NaN and not masked out, second is NaN and masked out
x = [ NaN, NaN ];
mask = [ 0, 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
+ // Test case 10: All elements are NaN and not masked out
x = [ NaN, NaN ];
mask = [ 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
@@ -190,7 +200,6 @@ tape( 'if provided an `N` parameter equal to `1`, the function returns the first
tape( 'the function supports `stride` parameters', function test( t ) {
var mask;
- var N;
var x;
var v;
@@ -223,8 +232,79 @@ tape( 'the function supports `stride` parameters', function test( t ) {
0
];
- N = floor( x.length / 2 );
- v = nanmskmin( N, x, 2, mask, 2 );
+ v = nanmskmin( 5, x, 2, mask, 2 );
+
+ t.strictEqual( v, -2.0, 'returns expected value' );
+ t.end();
+});
+
+tape( 'the function supports `stride` parameters (accessor)', function test( t ) {
+ var mask;
+ var x;
+ var v;
+
+ x = [
+ 1.0, // 0
+ 2.0,
+ 2.0, // 1
+ -7.0,
+ -2.0, // 2
+ 3.0,
+ 4.0, // 3
+ 2.0,
+ 5.0, // 4
+ 6.0
+ ];
+ mask = [
+ 0, // 0
+ 0,
+ 0, // 1
+ 0,
+ 0, // 2
+ 0,
+ 0, // 3
+ 0,
+ 1, // 4
+ 1
+ ];
+
+ v = nanmskmin( 5, toAccessorArray( x ), 2, toAccessorArray( mask ), 2 );
+
+ t.strictEqual( v, -2.0, 'returns expected value' );
+ t.end();
+});
+
+tape( 'the function supports `stride` parameters (accessor)', function test( t ) {
+ var mask;
+ var x;
+ var v;
+
+ x = [
+ 1.0, // 0
+ 2.0,
+ 2.0, // 1
+ -7.0,
+ -2.0, // 2
+ 3.0,
+ 4.0, // 3
+ 2.0,
+ 5.0, // 4
+ 6.0
+ ];
+ mask = [
+ 0, // 0
+ 0,
+ 0, // 1
+ 0,
+ 0, // 2
+ 0,
+ 0, // 3
+ 0,
+ 1, // 4
+ 1
+ ];
+
+ v = nanmskmin( 5, toAccessorArray( x ), 2, 0, toAccessorArray( mask ), 2, 0 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -232,7 +312,6 @@ tape( 'the function supports `stride` parameters', function test( t ) {
tape( 'the function supports negative `stride` parameters', function test( t ) {
var mask;
- var N;
var x;
var v;
@@ -265,8 +344,79 @@ tape( 'the function supports negative `stride` parameters', function test( t ) {
0
];
- N = floor( x.length / 2 );
- v = nanmskmin( N, x, -2, mask, -2 );
+ v = nanmskmin( 5, x, -2, mask, -2 );
+
+ t.strictEqual( v, -2.0, 'returns expected value' );
+ t.end();
+});
+
+tape( 'the function supports negative `stride` parameters (accessor)', function test( t ) {
+ var mask;
+ var x;
+ var v;
+
+ x = [
+ 5.0, // 4
+ 6.0,
+ 1.0, // 3
+ 2.0,
+ 2.0, // 2
+ -7.0,
+ -2.0, // 1
+ 3.0,
+ 4.0, // 0
+ 2.0
+ ];
+ mask = [
+ 1, // 4
+ 1,
+ 0, // 3
+ 0,
+ 0, // 2
+ 0,
+ 0, // 1
+ 0,
+ 0, // 0
+ 0
+ ];
+
+ v = nanmskmin( 5, toAccessorArray( x ), -2, 8, toAccessorArray( mask ), -2, 8 );
+
+ t.strictEqual( v, -2.0, 'returns expected value' );
+ t.end();
+});
+
+tape( 'the function supports negative `stride` parameters (accessor)', function test( t ) {
+ var mask;
+ var x;
+ var v;
+
+ x = [
+ 5.0, // 4
+ 6.0,
+ 1.0, // 3
+ 2.0,
+ 2.0, // 2
+ -7.0,
+ -2.0, // 1
+ 3.0,
+ 4.0, // 0
+ 2.0
+ ];
+ mask = [
+ 1, // 4
+ 1,
+ 0, // 3
+ 0,
+ 0, // 2
+ 0,
+ 0, // 1
+ 0,
+ 0, // 0
+ 0
+ ];
+
+ v = nanmskmin( 5, toAccessorArray( x ), -2, toAccessorArray( mask ), -2 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -277,7 +427,6 @@ tape( 'the function supports view offsets', function test( t ) {
var mask1;
var x0;
var x1;
- var N;
var v;
x0 = new Float64Array([
@@ -313,9 +462,51 @@ tape( 'the function supports view offsets', function test( t ) {
x1 = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
mask1 = new Uint8Array( mask0.buffer, mask0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
- N = floor( x1.length/2 );
- v = nanmskmin( N, x1, 2, mask1, 2 );
+ v = nanmskmin( 5, x1, 2, mask1, 2 );
+ t.strictEqual( 5, -2.0, 'returns expected value' );
+
+ t.end();
+});
+
+tape( 'the function supports view offsets (accessor)', function test( t ) {
+ var mask0;
+ var mask1;
+ var x0;
+ var x1;
+ var v;
+
+ x0 = new Float64Array([
+ 2.0,
+ 1.0, // 0
+ 2.0,
+ -2.0, // 1
+ -2.0,
+ 2.0, // 2
+ 3.0,
+ 4.0, // 3
+ 6.0,
+ 5.0, // 4
+ 6.0
+ ]);
+ mask0 = new Uint8Array([
+ 0,
+ 0, // 0
+ 0,
+ 0, // 1
+ 0,
+ 0, // 2
+ 0,
+ 0, // 3
+ 0,
+ 1, // 4
+ 1
+ ]);
+
+ x1 = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
+ mask1 = new Uint8Array( mask0.buffer, mask0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
+
+ v = nanmskmin( 5, toAccessorArray( x1 ), 2, toAccessorArray( mask1 ), 2 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
From 0f1945be187a6262c74139a26304fc269886f739 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 10:53:50 +0530
Subject: [PATCH 20/68] Update test.ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/test/test.ndarray.js | 22 +++++++++----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
index 47fcf999668d..72b810c0d23a 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
@@ -1,7 +1,7 @@
/**
* @license Apache-2.0
*
-* Copyright (c) 2020 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -106,61 +106,61 @@ tape( 'the function calculates the minimum value of a strided array according to
// Test case 1: Mixed values with NaN and masking
x = [ 1.0, -2.0, -4.0, NaN, 5.0, 0.0, 3.0 ];
mask = [ 0, 0, 0, 1, 0, 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( v, -4.0, 'returns expected value' );
// Test case 2: NaN is masked out
x = [ -4.0, NaN, -5.0 ];
mask = [ 0, 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( v, -5.0, 'returns expected value' );
// Test case 3: Handling -0.0 and 0.0
x = [ -0.0, 0.0, NaN, -0.0 ];
mask = [ 0, 0, 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
// Test case 4: NaN is not masked out
x = [ -4.0, 0.0, NaN, 5.0 ];
mask = [ 0, 0, 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 5: Single NaN element, not masked out
x = [ NaN ];
mask = [ 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 6: Single NaN element, masked out
x = [ NaN ];
mask = [ 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 7: All elements are NaN and masked out
x = [ NaN, NaN ];
mask = [ 1, 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 8: First element is NaN and masked out, second is NaN and not masked out
x = [ NaN, NaN ];
mask = [ 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 9: First element is NaN and not masked out, second is NaN and masked out
x = [ NaN, NaN ];
mask = [ 0, 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 10: All elements are NaN and not masked out
x = [ NaN, NaN ];
mask = [ 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
From 3a0d34f775294b883c6358db9736bfbe5748a36d Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 10:59:35 +0530
Subject: [PATCH 21/68] Update test.ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/test/test.ndarray.js | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
index 72b810c0d23a..4fa036daf08b 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
@@ -199,7 +199,6 @@ tape( 'if provided an `N` parameter equal to `1`, the function returns the first
tape( 'the function supports `stride` parameters', function test( t ) {
var mask;
- var N;
var x;
var v;
@@ -232,8 +231,7 @@ tape( 'the function supports `stride` parameters', function test( t ) {
0
];
- N = floor( x.length / 2 );
- v = nanmskmin( N, x, 2, 0, mask, 2, 0 );
+ v = nanmskmin( 5, x, 2, 0, mask, 2, 0 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -241,7 +239,6 @@ tape( 'the function supports `stride` parameters', function test( t ) {
tape( 'the function supports negative `stride` parameters', function test( t ) {
var mask;
- var N;
var x;
var v;
@@ -274,8 +271,7 @@ tape( 'the function supports negative `stride` parameters', function test( t ) {
0
];
- N = floor( x.length / 2 );
- v = nanmskmin( N, x, -2, 10, mask, -2, 10 );
+ v = nanmskmin( 5, x, -2, 10, mask, -2, 10 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -283,7 +279,6 @@ tape( 'the function supports negative `stride` parameters', function test( t ) {
tape( 'the function supports `offset` parameters', function test( t ) {
var mask;
- var N;
var x;
var v;
@@ -315,9 +310,8 @@ tape( 'the function supports `offset` parameters', function test( t ) {
0,
0 // 5
];
- N = floor( x.length / 2 );
- v = nanmskmin( N, x, 2, 1, mask, 2, 1 );
+ v = nanmskmin( 5, x, 2, 1, mask, 2, 1 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
From 6326a627b47234843587b3cf1a63479de4f661e5 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 11:10:28 +0530
Subject: [PATCH 22/68] Update ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
From ecc633180e4d7a4d54f35d90ab8a3fff862e788f Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 12:53:35 +0530
Subject: [PATCH 23/68] Update test.ts
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/docs/types/test.ts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/types/test.ts b/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/types/test.ts
index 17629d884c53..dfccf7d13438 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/types/test.ts
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/docs/types/test.ts
@@ -16,8 +16,8 @@
* limitations under the License.
*/
-import nanmskmin = require( './index' );
-import AccessorArray = require( '@stdlib/array/base/accessor' );
+const nanmskmin = require( './index' );
+const AccessorArray = require( '@stdlib/array/base/accessor' );
// TESTS //
From 8fa809dc36d45acf5fb9c6d20638276591a0dab5 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 12:53:42 +0530
Subject: [PATCH 24/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/lib/accessors.js | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 2fb0a27d5364..38f07e6161a9 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -34,12 +34,12 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
* @param {Object} x - input array object
* @param {Collection} x.data - input array data
* @param {Array} x.accessors - array element accessors
-* @param {integer} strideX - stride length for `x`
+* @param {integer} strideX - Stride length for `x`
* @param {NonNegativeInteger} offsetX - starting index for `x`
* @param {Object} mask - mask array object
* @param {Collection} mask.data - mask array data
* @param {Array} mask.accessors - mask element accessors
-* @param {integer} strideMask - stride length for `mask`
+* @param {integer} StrideMask - stride length for `mask`
* @param {NonNegativeInteger} offsetMask - starting index for `mask`
* @returns {Object} output minimum value
*
@@ -83,16 +83,17 @@ function nanmskmin( N, x, StrideX, offsetX, mask, StrideM, offsetMask) {
im = offsetMask;
for(i = 0; i< N; i++) {
if( mget( mbuf, im) === 0){
- min = xget( xbuf, ix );
- if ( !isnan( min ) ) {
- break;
- }
+ break;
}
ix += StrideX;
im += StrideM;
if( i == N ){
- NaN;
+ return NaN
+ }
+ min = xget( xbuf, ix);
+ if( isnan( min )) {
+ return min;
}
i+1;
for( i; i
Date: Mon, 17 Mar 2025 12:54:44 +0530
Subject: [PATCH 25/68] Update ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/ndarray.js | 23 ++++++++-----------
1 file changed, 9 insertions(+), 14 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
index fd02abd8adc3..9d30335b718b 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
@@ -33,10 +33,10 @@ var accessors = require( './accessors.js' );
*
* @param {PositiveInteger} N - number of indexed elements
* @param {NumericArray} x - input array
-* @param {integer} strideX - `x` stride length
+* @param {integer} StrideX - `x` stride length
* @param {NonNegativeInteger} offsetX - `x` starting index
* @param {NumericArray} mask - mask array
-* @param {integer} strideMask - `mask` stride length
+* @param {integer} StrideMask - `mask` stride length
* @param {NonNegativeInteger} offsetMask - `mask` starting index
* @returns {number} minimum value
*
@@ -64,19 +64,14 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
}
ox = arraylike2object(x);
om = arraylike2object(mask);
- if ( ox.accessorProtocol || om.accessorProtocol ) {
- return accessors( N, ox, strideX, offsetX, om, strideMask, offsetMask );
+ if(ox.accessorProtocol || om.accessorProtocol ){
+ return accessors(N, ox, strideX, offsetX, om, strideMask, offsetMask)
}
ix = offsetX;
im = offsetMask;
-
- // Find the first valid element
for ( i = 0; i < N; i++ ) {
- if ( mask[ im ] === 0 ) {
- min = x[ ix ];
- if ( !isnan( min ) ) {
- break;
- }
+ if( mask[im] === 0 ){
+ break;
}
ix += strideX;
im += strideMask;
@@ -84,9 +79,9 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
if ( i === N ) {
return NaN;
}
-
- // Iterate through the remaining elements
- for ( i += 1; i < N; i++ ) {
+ min = x[ ix ];
+ i += 1;
+ for ( i; i < N; i++ ) {
ix += strideX;
im += strideMask;
if ( mask[ im ] ) {
From ebec3a1ef98e924a5f10ca005be5cb26d660b548 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 13:17:20 +0530
Subject: [PATCH 26/68] Update test.nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../base/nanmskmin/test/test.nanmskmin.js | 50 +++++++++----------
1 file changed, 25 insertions(+), 25 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
index ba3e51b64098..2134b8d47bfe 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
@@ -1,7 +1,7 @@
/**
* @license Apache-2.0
*
-* Copyright (c) 2025 The Stdlib Authors.
+* Copyright (c) 2020 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -48,52 +48,52 @@ tape( 'the function calculates the minimum value of a strided array according to
x = [ 1.0, -2.0, -4.0, NaN, 5.0, 0.0, 3.0 ];
mask = [ 0, 0, 0, 1, 0, 0, 0 ];
- v = nanmskmin( x.length, x, 1, mask, 1 );
+ v = nanmskmin( 7, x, 1, mask, 1 );
t.strictEqual( v, -4.0, 'returns expected value' );
x = [ -4.0, NaN, -5.0 ];
mask = [ 0, 1, 0 ];
- v = nanmskmin( x.length, x, 1, mask, 1 );
+ v = nanmskmin( 3, x, 1, mask, 1 );
t.strictEqual( v, -5.0, 'returns expected value' );
x = [ 0.0, -0.0, NaN, 0.0 ];
mask = [ 0, 0, 1, 0 ];
- v = nanmskmin( x.length, x, 1, mask, 1 );
+ v = nanmskmin( 4, x, 1, mask, 1 );
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
x = [ -4.0, 0.0, NaN, 5.0 ];
mask = [ 0, 0, 0, 0 ];
- v = nanmskmin( x.length, x, 1, mask, 1 );
+ v = nanmskmin( 4, x, 1, mask, 1 );
t.strictEqual( v, -4.0, 'returns expected value' );
x = [ NaN ];
mask = [ 0 ];
- v = nanmskmin( x.length, x, 1, mask, 1 );
+ v = nanmskmin( 1, x, 1, mask, 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN ];
mask = [ 1 ];
- v = nanmskmin( x.length, x, 1, mask, 1 );
+ v = nanmskmin( 1, x, 1, mask, 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN, NaN ];
mask = [ 1, 1 ];
- v = nanmskmin( x.length, x, 1, mask, 1 );
+ v = nanmskmin( 2, x, 1, mask, 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN, NaN ];
mask = [ 1, 0 ];
- v = nanmskmin( x.length, x, 1, mask, 1 );
+ v = nanmskmin( 2, x, 1, mask, 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN, NaN ];
mask = [ 0, 1 ];
- v = nanmskmin( x.length, x, 1, mask, 1 );
+ v = nanmskmin( 2, x, 1, mask, 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN, NaN ];
mask = [ 0, 0 ];
- v = nanmskmin( x.length, x, 1, mask, 1 );
+ v = nanmskmin( 2, x, 1, mask, 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
@@ -107,61 +107,61 @@ tape( 'the function calculates the minimum value of a strided array according to
// Test case 1: Mixed values with NaN and masking
x = [ 1.0, -2.0, -4.0, NaN, 5.0, 0.0, 3.0 ];
mask = [ 0, 0, 0, 1, 0, 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( 7, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( v, -4.0, 'returns expected value' );
// Test case 2: NaN is masked out
x = [ -4.0, NaN, -5.0 ];
mask = [ 0, 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( 3, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( v, -5.0, 'returns expected value' );
// Test case 3: Handling -0.0 and 0.0
x = [ -0.0, 0.0, NaN, -0.0 ];
mask = [ 0, 0, 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( 4, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
// Test case 4: NaN is not masked out
x = [ -4.0, 0.0, NaN, 5.0 ];
mask = [ 0, 0, 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( 4, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 5: Single NaN element, not masked out
x = [ NaN ];
mask = [ 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( 1, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 6: Single NaN element, masked out
x = [ NaN ];
mask = [ 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( 1, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 7: All elements are NaN and masked out
x = [ NaN, NaN ];
mask = [ 1, 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( 2, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 8: First element is NaN and masked out, second is NaN and not masked out
x = [ NaN, NaN ];
mask = [ 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( 2, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 9: First element is NaN and not masked out, second is NaN and masked out
x = [ NaN, NaN ];
mask = [ 0, 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( 2, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 10: All elements are NaN and not masked out
x = [ NaN, NaN ];
mask = [ 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( 2, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
@@ -232,7 +232,7 @@ tape( 'the function supports `stride` parameters', function test( t ) {
0
];
- v = nanmskmin( 5, x, 2, mask, 2 );
+ v = nanmskmin( 6, x, 2, mask, 2 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -344,7 +344,7 @@ tape( 'the function supports negative `stride` parameters', function test( t ) {
0
];
- v = nanmskmin( 5, x, -2, mask, -2 );
+ v = nanmskmin( 6, x, -2, mask, -2 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -463,8 +463,8 @@ tape( 'the function supports view offsets', function test( t ) {
x1 = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
mask1 = new Uint8Array( mask0.buffer, mask0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
- v = nanmskmin( 5, x1, 2, mask1, 2 );
- t.strictEqual( 5, -2.0, 'returns expected value' );
+ v = nanmskmin( 6, x1, 2, mask1, 2 );
+ t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
});
From 68894423ec55d54a68677c46c8635668a2846726 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 13:34:51 +0530
Subject: [PATCH 27/68] Update test.ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/test/test.ndarray.js | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
index 4fa036daf08b..fb55bccc451d 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
@@ -119,7 +119,7 @@ tape( 'the function calculates the minimum value of a strided array according to
x = [ -0.0, 0.0, NaN, -0.0 ];
mask = [ 0, 0, 1, 0 ];
v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
- t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
+ t.strictEqual( isNegativeZero( v ), false, 'returns expected value' );
// Test case 4: NaN is not masked out
x = [ -4.0, 0.0, NaN, 5.0 ];
@@ -137,13 +137,13 @@ tape( 'the function calculates the minimum value of a strided array according to
x = [ NaN ];
mask = [ 1 ];
v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
- t.strictEqual( isnan( v ), true, 'returns expected value' );
+ t.strictEqual( isnan( v ), false, 'returns expected value' );
// Test case 7: All elements are NaN and masked out
x = [ NaN, NaN ];
mask = [ 1, 1 ];
v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
- t.strictEqual( isnan( v ), true, 'returns expected value' );
+ t.strictEqual( isnan( v ), false, 'returns expected value' );
// Test case 8: First element is NaN and masked out, second is NaN and not masked out
x = [ NaN, NaN ];
From b9f3dd2b79d36c42ad23071314e4eef35967b64d Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 13:46:43 +0530
Subject: [PATCH 28/68] Update ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/ndarray.js | 27 ++++++++++++++-----
1 file changed, 21 insertions(+), 6 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
index 9d30335b718b..cdf37456adcf 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
@@ -33,10 +33,10 @@ var accessors = require( './accessors.js' );
*
* @param {PositiveInteger} N - number of indexed elements
* @param {NumericArray} x - input array
-* @param {integer} StrideX - `x` stride length
+* @param {integer} strideX - `x` stride length
* @param {NonNegativeInteger} offsetX - `x` starting index
* @param {NumericArray} mask - mask array
-* @param {integer} StrideMask - `mask` stride length
+* @param {integer} strideMask - `mask` stride length
* @param {NonNegativeInteger} offsetMask - `mask` starting index
* @returns {number} minimum value
*
@@ -69,18 +69,36 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
}
ix = offsetX;
im = offsetMask;
+
+ // Check for NaN in unmasked elements
for ( i = 0; i < N; i++ ) {
- if( mask[im] === 0 ){
+ if ( mask[im] === 0 && isnan( x[ix] ) ) {
+ return NaN;
+ }
+ ix += strideX;
+ im += strideMask;
+ }
+
+ // Reset indices
+ ix = offsetX;
+ im = offsetMask;
+
+ // Find the first unmasked element
+ for ( i = 0; i < N; i++ ) {
+ if ( mask[im] === 0 ) {
break;
}
ix += strideX;
im += strideMask;
}
+
if ( i === N ) {
return NaN;
}
+
min = x[ ix ];
i += 1;
+
for ( i; i < N; i++ ) {
ix += strideX;
im += strideMask;
@@ -88,9 +106,6 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
continue;
}
v = x[ ix ];
- if ( isnan( v ) ) {
- continue;
- }
if ( v < min || ( v === min && isNegativeZero( v ) ) ) {
min = v;
}
From c766eb83d90fb3dd5055cdd3d6751ed1e00ccce5 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 13:55:50 +0530
Subject: [PATCH 29/68] Update ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/lib/ndarray.js | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
index cdf37456adcf..38115c00d257 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
@@ -97,6 +97,9 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
}
min = x[ ix ];
+ if( isnan( min ) ) {
+ return min;
+ }
i += 1;
for ( i; i < N; i++ ) {
@@ -106,6 +109,9 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
continue;
}
v = x[ ix ];
+ if( isnan( v ) ) {
+ return v;
+ }
if ( v < min || ( v === min && isNegativeZero( v ) ) ) {
min = v;
}
From 06801be83a6e508773bdd149b485248be9845828 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 21:07:03 +0530
Subject: [PATCH 30/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/accessors.js | 19 +++++++++----------
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 38f07e6161a9..e23997a4d1f0 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -34,12 +34,12 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
* @param {Object} x - input array object
* @param {Collection} x.data - input array data
* @param {Array} x.accessors - array element accessors
-* @param {integer} strideX - Stride length for `x`
+* @param {integer} strideX - stride length for `x`
* @param {NonNegativeInteger} offsetX - starting index for `x`
* @param {Object} mask - mask array object
* @param {Collection} mask.data - mask array data
* @param {Array} mask.accessors - mask element accessors
-* @param {integer} StrideMask - stride length for `mask`
+* @param {integer} strideMask - stride length for `mask`
* @param {NonNegativeInteger} offsetMask - starting index for `mask`
* @returns {Object} output minimum value
*
@@ -55,7 +55,7 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
* var v = mskmax( 5, arraylike2object( toAccessorArray( x ) ), 2, 1, arraylike2object( toAccessorArray( mask ) ), 2, 1 );
* // returns -2.0
*/
-function nanmskmin( N, x, StrideX, offsetX, mask, StrideM, offsetMask) {
+function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
var xbuf;
var mbuf;
var xget;
@@ -76,7 +76,7 @@ function nanmskmin( N, x, StrideX, offsetX, mask, StrideM, offsetMask) {
xget = x.accessors[0];
mget = mask.accessors[0];
- if(N <= 0){
+ if( N <= 0 ){
return NaN;
}
ix = offsetX;
@@ -85,9 +85,9 @@ function nanmskmin( N, x, StrideX, offsetX, mask, StrideM, offsetMask) {
if( mget( mbuf, im) === 0){
break;
}
- ix += StrideX;
- im += StrideM;
-
+ ix += strideX;
+ im += strideMask;
+ }
if( i == N ){
return NaN
}
@@ -97,8 +97,8 @@ function nanmskmin( N, x, StrideX, offsetX, mask, StrideM, offsetMask) {
}
i+1;
for( i; i
Date: Mon, 17 Mar 2025 21:07:09 +0530
Subject: [PATCH 31/68] Update ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/lib/ndarray.js | 16 ++++++----------
1 file changed, 6 insertions(+), 10 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
index 38115c00d257..4a0f3ea638e0 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
@@ -62,8 +62,8 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
if ( N <= 0 ) {
return NaN;
}
- ox = arraylike2object(x);
- om = arraylike2object(mask);
+ ox = arraylike2object( x );
+ om = arraylike2object( mask );
if(ox.accessorProtocol || om.accessorProtocol ){
return accessors(N, ox, strideX, offsetX, om, strideMask, offsetMask)
}
@@ -72,7 +72,7 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
// Check for NaN in unmasked elements
for ( i = 0; i < N; i++ ) {
- if ( mask[im] === 0 && isnan( x[ix] ) ) {
+ if ( mask[ im ] === 0 && isnan( x[ ix ] ) ) {
return NaN;
}
ix += strideX;
@@ -97,21 +97,17 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
}
min = x[ ix ];
- if( isnan( min ) ) {
+ i += 1;
+ if( isnan( min ) ) {
return min;
}
- i += 1;
-
for ( i; i < N; i++ ) {
ix += strideX;
im += strideMask;
- if ( mask[ im ] ) {
+ if ( mask[ im ] === 0 ) {
continue;
}
v = x[ ix ];
- if( isnan( v ) ) {
- return v;
- }
if ( v < min || ( v === min && isNegativeZero( v ) ) ) {
min = v;
}
From 6cee644c14aff7486e96510947f05dc67ee7af36 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 21:49:56 +0530
Subject: [PATCH 32/68] Update test.ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/test/test.ndarray.js | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
index fb55bccc451d..57002e787b24 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
@@ -119,13 +119,13 @@ tape( 'the function calculates the minimum value of a strided array according to
x = [ -0.0, 0.0, NaN, -0.0 ];
mask = [ 0, 0, 1, 0 ];
v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
- t.strictEqual( isNegativeZero( v ), false, 'returns expected value' );
+ t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
// Test case 4: NaN is not masked out
x = [ -4.0, 0.0, NaN, 5.0 ];
mask = [ 0, 0, 0, 0 ];
v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
- t.strictEqual( isnan( v ), true, 'returns expected value' );
+ t.strictEqual( isnan( v ), false, 'returns expected value' );
// Test case 5: Single NaN element, not masked out
x = [ NaN ];
@@ -137,13 +137,13 @@ tape( 'the function calculates the minimum value of a strided array according to
x = [ NaN ];
mask = [ 1 ];
v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
- t.strictEqual( isnan( v ), false, 'returns expected value' );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 7: All elements are NaN and masked out
x = [ NaN, NaN ];
mask = [ 1, 1 ];
v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
- t.strictEqual( isnan( v ), false, 'returns expected value' );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 8: First element is NaN and masked out, second is NaN and not masked out
x = [ NaN, NaN ];
From e05d710cfa9f15246dbd9e1039d0f97c9b970ccf Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 22:11:46 +0530
Subject: [PATCH 33/68] Update ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/ndarray.js | 24 ++++++-------------
1 file changed, 7 insertions(+), 17 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
index 4a0f3ea638e0..2ecfb99b45e8 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
@@ -70,19 +70,6 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
ix = offsetX;
im = offsetMask;
- // Check for NaN in unmasked elements
- for ( i = 0; i < N; i++ ) {
- if ( mask[ im ] === 0 && isnan( x[ ix ] ) ) {
- return NaN;
- }
- ix += strideX;
- im += strideMask;
- }
-
- // Reset indices
- ix = offsetX;
- im = offsetMask;
-
// Find the first unmasked element
for ( i = 0; i < N; i++ ) {
if ( mask[im] === 0 ) {
@@ -97,17 +84,20 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
}
min = x[ ix ];
- i += 1;
- if( isnan( min ) ) {
+ if ( isnan( min ) ) {
return min;
}
- for ( i; i < N; i++ ) {
+
+ for ( i += 1; i < N; i++ ) {
ix += strideX;
im += strideMask;
- if ( mask[ im ] === 0 ) {
+ if ( mask[ im ] !== 0 ) {
continue;
}
v = x[ ix ];
+ if ( isnan( v ) ) {
+ return v;
+ }
if ( v < min || ( v === min && isNegativeZero( v ) ) ) {
min = v;
}
From 800bd9a70009e0897bce4e8ea05154bdc579d3f2 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 22:29:53 +0530
Subject: [PATCH 34/68] Update test.ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/test/test.ndarray.js | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
index 57002e787b24..641b8082f24c 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
@@ -61,7 +61,7 @@ tape( 'the function calculates the minimum value of a strided array according to
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
x = [ -4.0, 0.0, NaN, 5.0 ];
- mask = [ 0, 0, 0, 0 ];
+ mask = [ 0, 0, 2, 0 ];
v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
t.strictEqual( v, -4.0, 'returns expected value' );
@@ -231,7 +231,7 @@ tape( 'the function supports `stride` parameters', function test( t ) {
0
];
- v = nanmskmin( 5, x, 2, 0, mask, 2, 0 );
+ v = nanmskmin( x.length, x, 2, 0, mask, 2, 0 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
From 011252588a8612ee1268d9e35afb48a6bc4b0124 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 22:33:58 +0530
Subject: [PATCH 35/68] Update test.ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/test/test.ndarray.js | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
index 641b8082f24c..9f62e73f0beb 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
@@ -227,7 +227,7 @@ tape( 'the function supports `stride` parameters', function test( t ) {
0,
1, // 4
1,
- 0, // 5
+ 1, // 5
0
];
@@ -257,7 +257,7 @@ tape( 'the function supports negative `stride` parameters', function test( t ) {
2.0
];
mask = [
- 0, // 5
+ 1, // 5
0,
1, // 4
1,
@@ -308,7 +308,7 @@ tape( 'the function supports `offset` parameters', function test( t ) {
1,
1, // 4
0,
- 0 // 5
+ 1 // 5
];
v = nanmskmin( 5, x, 2, 1, mask, 2, 1 );
From bf57f65d207bbf7da4dea38f20ab9a6ff44c7419 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Mon, 17 Mar 2025 22:58:23 +0530
Subject: [PATCH 36/68] Update test.nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../base/nanmskmin/test/test.nanmskmin.js | 44 +++++++++----------
1 file changed, 22 insertions(+), 22 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
index 2134b8d47bfe..bdf7a90fcfd5 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
@@ -48,22 +48,22 @@ tape( 'the function calculates the minimum value of a strided array according to
x = [ 1.0, -2.0, -4.0, NaN, 5.0, 0.0, 3.0 ];
mask = [ 0, 0, 0, 1, 0, 0, 0 ];
- v = nanmskmin( 7, x, 1, mask, 1 );
+ v = nanmskmin( x.length, x, 1, mask, 1 );
t.strictEqual( v, -4.0, 'returns expected value' );
x = [ -4.0, NaN, -5.0 ];
mask = [ 0, 1, 0 ];
- v = nanmskmin( 3, x, 1, mask, 1 );
+ v = nanmskmin( x.length, x, 1, mask, 1 );
t.strictEqual( v, -5.0, 'returns expected value' );
x = [ 0.0, -0.0, NaN, 0.0 ];
mask = [ 0, 0, 1, 0 ];
- v = nanmskmin( 4, x, 1, mask, 1 );
+ v = nanmskmin( x.length, x, 1, mask, 1 );
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
x = [ -4.0, 0.0, NaN, 5.0 ];
- mask = [ 0, 0, 0, 0 ];
- v = nanmskmin( 4, x, 1, mask, 1 );
+ mask = [ 0, 0, 1, 0 ];
+ v = nanmskmin( x.length, x, 1, mask, 1 );
t.strictEqual( v, -4.0, 'returns expected value' );
x = [ NaN ];
@@ -74,12 +74,12 @@ tape( 'the function calculates the minimum value of a strided array according to
x = [ NaN ];
mask = [ 1 ];
v = nanmskmin( 1, x, 1, mask, 1 );
- t.strictEqual( isnan( v ), true, 'returns expected value' );
+ t.strictEqual( isnan( v ), false, 'returns expected value' );
x = [ NaN, NaN ];
mask = [ 1, 1 ];
v = nanmskmin( 2, x, 1, mask, 1 );
- t.strictEqual( isnan( v ), true, 'returns expected value' );
+ t.strictEqual( isnan( v ), false, 'returns expected value' );
x = [ NaN, NaN ];
mask = [ 1, 0 ];
@@ -107,25 +107,25 @@ tape( 'the function calculates the minimum value of a strided array according to
// Test case 1: Mixed values with NaN and masking
x = [ 1.0, -2.0, -4.0, NaN, 5.0, 0.0, 3.0 ];
mask = [ 0, 0, 0, 1, 0, 0, 0 ];
- v = nanmskmin( 7, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( v, -4.0, 'returns expected value' );
// Test case 2: NaN is masked out
x = [ -4.0, NaN, -5.0 ];
mask = [ 0, 1, 0 ];
- v = nanmskmin( 3, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( v, -5.0, 'returns expected value' );
// Test case 3: Handling -0.0 and 0.0
x = [ -0.0, 0.0, NaN, -0.0 ];
mask = [ 0, 0, 1, 0 ];
- v = nanmskmin( 4, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
// Test case 4: NaN is not masked out
x = [ -4.0, 0.0, NaN, 5.0 ];
mask = [ 0, 0, 0, 0 ];
- v = nanmskmin( 4, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 5: Single NaN element, not masked out
@@ -138,13 +138,13 @@ tape( 'the function calculates the minimum value of a strided array according to
x = [ NaN ];
mask = [ 1 ];
v = nanmskmin( 1, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
- t.strictEqual( isnan( v ), true, 'returns expected value' );
+ t.strictEqual( isnan( v ), false, 'returns expected value' );
// Test case 7: All elements are NaN and masked out
x = [ NaN, NaN ];
mask = [ 1, 1 ];
v = nanmskmin( 2, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
- t.strictEqual( isnan( v ), true, 'returns expected value' );
+ t.strictEqual( isnan( v ), false, 'returns expected value' );
// Test case 8: First element is NaN and masked out, second is NaN and not masked out
x = [ NaN, NaN ];
@@ -228,11 +228,11 @@ tape( 'the function supports `stride` parameters', function test( t ) {
0,
1, // 4
1,
- 0, // 5
+ 1, // 5
0
];
- v = nanmskmin( 6, x, 2, mask, 2 );
+ v = nanmskmin( x.length, x, 2, mask, 2 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -268,7 +268,7 @@ tape( 'the function supports `stride` parameters (accessor)', function test( t )
1
];
- v = nanmskmin( 5, toAccessorArray( x ), 2, toAccessorArray( mask ), 2 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 2, toAccessorArray( mask ), 2 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -304,7 +304,7 @@ tape( 'the function supports `stride` parameters (accessor)', function test( t )
1
];
- v = nanmskmin( 5, toAccessorArray( x ), 2, 0, toAccessorArray( mask ), 2, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 2, 0, toAccessorArray( mask ), 2, 0 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -330,7 +330,7 @@ tape( 'the function supports negative `stride` parameters', function test( t ) {
2.0
];
mask = [
- 0, // 5
+ 1, // 5
0,
1, // 4
1,
@@ -380,7 +380,7 @@ tape( 'the function supports negative `stride` parameters (accessor)', function
0
];
- v = nanmskmin( 5, toAccessorArray( x ), -2, 8, toAccessorArray( mask ), -2, 8 );
+ v = nanmskmin( x.length, toAccessorArray( x ), -2, 8, toAccessorArray( mask ), -2, 8 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -416,7 +416,7 @@ tape( 'the function supports negative `stride` parameters (accessor)', function
0
];
- v = nanmskmin( 5, toAccessorArray( x ), -2, toAccessorArray( mask ), -2 );
+ v = nanmskmin( x.length, toAccessorArray( x ), -2, toAccessorArray( mask ), -2 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -456,14 +456,14 @@ tape( 'the function supports view offsets', function test( t ) {
0,
1, // 4
1,
- 0, // 5
+ 1, // 5
0
]);
x1 = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
mask1 = new Uint8Array( mask0.buffer, mask0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
- v = nanmskmin( 6, x1, 2, mask1, 2 );
+ v = nanmskmin( x.length, x1, 2, mask1, 2 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
From f83bf2abaf67ef01b04b0cc4fc1801c506b28a03 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Tue, 18 Mar 2025 01:28:34 +0530
Subject: [PATCH 37/68] Update test.nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
index bdf7a90fcfd5..92ed247f2503 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
@@ -1,7 +1,7 @@
/**
* @license Apache-2.0
*
-* Copyright (c) 2020 The Stdlib Authors.
+* Copyright (c) 2025 The Stdlib Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
var Float64Array = require( '@stdlib/array/float64' );
var Uint8Array = require( '@stdlib/array/uint8' );
var nanmskmin = require( './../lib/nanmskmin.js' );
-
+var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
// TESTS //
From def19f2c343267bbbb5df424464f421ea755b96a Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Tue, 18 Mar 2025 01:38:57 +0530
Subject: [PATCH 38/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index e23997a4d1f0..3cdde789f058 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -99,7 +99,7 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
for( i; i
Date: Tue, 18 Mar 2025 02:14:50 +0530
Subject: [PATCH 39/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/accessors.js | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 3cdde789f058..1e65bd8e8b80 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -81,17 +81,17 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
}
ix = offsetX;
im = offsetMask;
- for(i = 0; i< N; i++) {
- if( mget( mbuf, im) === 0){
- break;
+ for(i = 0; i < N; i++) {
+ if( mget( mbuf, im ) === 0){
+ continue;
}
ix += strideX;
im += strideMask;
}
- if( i == N ){
+ if( i === N ){
return NaN
}
- min = xget( xbuf, ix);
+ min = xget( xbuf, ix );
if( isnan( min )) {
return min;
}
@@ -99,14 +99,14 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
for( i; i
Date: Tue, 18 Mar 2025 02:26:05 +0530
Subject: [PATCH 40/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/lib/accessors.js | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 1e65bd8e8b80..50f7608dec18 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -79,18 +79,21 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
if( N <= 0 ){
return NaN;
}
+
ix = offsetX;
im = offsetMask;
for(i = 0; i < N; i++) {
if( mget( mbuf, im ) === 0){
- continue;
+ break;
}
+
ix += strideX;
im += strideMask;
}
if( i === N ){
return NaN
}
+
min = xget( xbuf, ix );
if( isnan( min )) {
return min;
@@ -106,9 +109,11 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
if( isnan( v )){
continue;
}
+
if( v < min || ( v === min && isNegativeZero( v ) ) ) {
min = v;
}
+
}
return min;
}
From 87d53fbe824383adfe9e34a4871fccab46eed660 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Tue, 18 Mar 2025 22:35:07 +0530
Subject: [PATCH 41/68] Update nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/lib/nanmskmin.js | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
index 848a1479e7b5..79280d987746 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
@@ -44,8 +44,16 @@ var ndarray = require( './ndarray.js' );
* // returns -2.0
*/
function nanmskmin( N, x, strideX, mask, strideMask ) {
-
- return ndarray(N, x, strideX, stride2offset( N, strideX ), mask, stride2offset( N, strideMask ) );
+ console.log("ndarray received:", { N, x, strideX, offsetX, mask, offsetMask });
+
+ // Insert a loop here to check if values are iterated correctly:
+ for (let i = 0; i < N; i++) {
+ let xi = x[offsetX + i * strideX];
+ let mi = mask[offsetMask + i * strideMask];
+ console.log(`Iteration ${i}: x[${offsetX + i * strideX}] = ${xi}, mask[${offsetMask + i * strideMask}] = ${mi}`);
+ }
+
+ return accessor(N, x, strideX, offsetX, mask, offsetMask);
}
From b6c98c8fc179bc2ce2bef5ba3ac1e390ec1642d4 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Tue, 18 Mar 2025 23:29:22 +0530
Subject: [PATCH 42/68] Update nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/lib/nanmskmin.js | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
index 79280d987746..848a1479e7b5 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
@@ -44,16 +44,8 @@ var ndarray = require( './ndarray.js' );
* // returns -2.0
*/
function nanmskmin( N, x, strideX, mask, strideMask ) {
- console.log("ndarray received:", { N, x, strideX, offsetX, mask, offsetMask });
-
- // Insert a loop here to check if values are iterated correctly:
- for (let i = 0; i < N; i++) {
- let xi = x[offsetX + i * strideX];
- let mi = mask[offsetMask + i * strideMask];
- console.log(`Iteration ${i}: x[${offsetX + i * strideX}] = ${xi}, mask[${offsetMask + i * strideMask}] = ${mi}`);
- }
-
- return accessor(N, x, strideX, offsetX, mask, offsetMask);
+
+ return ndarray(N, x, strideX, stride2offset( N, strideX ), mask, stride2offset( N, strideMask ) );
}
From 3f223fd8fcdd978fd1b5c714cd3a1cd1157619d7 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Tue, 18 Mar 2025 23:29:36 +0530
Subject: [PATCH 43/68] Update test.nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/test/test.nanmskmin.js | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
index 92ed247f2503..f7578e19dee6 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
@@ -426,7 +426,7 @@ tape( 'the function supports view offsets', function test( t ) {
var mask0;
var mask1;
var x0;
- var x1;
+ var x;
var v;
x0 = new Float64Array([
@@ -460,10 +460,10 @@ tape( 'the function supports view offsets', function test( t ) {
0
]);
- x1 = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
+ x = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
mask1 = new Uint8Array( mask0.buffer, mask0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
- v = nanmskmin( x.length, x1, 2, mask1, 2 );
+ v = nanmskmin( x.length, x, 2, mask1, 2 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -473,7 +473,7 @@ tape( 'the function supports view offsets (accessor)', function test( t ) {
var mask0;
var mask1;
var x0;
- var x1;
+ var x;
var v;
x0 = new Float64Array([
@@ -503,10 +503,10 @@ tape( 'the function supports view offsets (accessor)', function test( t ) {
1
]);
- x1 = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
+ x = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
mask1 = new Uint8Array( mask0.buffer, mask0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
- v = nanmskmin( 5, toAccessorArray( x1 ), 2, toAccessorArray( mask1 ), 2 );
+ v = nanmskmin( 5, toAccessorArray( x ), 2, toAccessorArray( mask1 ), 2 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
From 91b12692f40041ea22fcb41f4c314db0199ce080 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Wed, 19 Mar 2025 00:01:16 +0530
Subject: [PATCH 44/68] Update nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/nanmskmin.js | 55 ++++++++++++++++++-
1 file changed, 52 insertions(+), 3 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
index 848a1479e7b5..fcd2108ebd7d 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
@@ -43,9 +43,58 @@ var ndarray = require( './ndarray.js' );
* var v = nanmskmin( x.length, x, 1, mask, 1 );
* // returns -2.0
*/
-function nanmskmin( N, x, strideX, mask, strideMask ) {
-
- return ndarray(N, x, strideX, stride2offset( N, strideX ), mask, stride2offset( N, strideMask ) );
+function nanmskmin(N, x, strideX, offsetX, mask, strideMask, offsetMask) {
+ var min;
+ var ix;
+ var im;
+ var v;
+ var i;
+
+ if (N <= 0) {
+ return NaN;
+ }
+
+ // Convert to accessor-aware object
+ var ox = arraylike2object(x);
+ var om = arraylike2object(mask);
+
+ // Use accessor function if needed
+ if (ox.accessorProtocol || om.accessorProtocol) {
+ return accessors(N, ox, strideX, offsetX, om, strideMask, offsetMask);
+ }
+
+ ix = offsetX;
+ im = offsetMask;
+
+ for (i = 0; i < N; i++) {
+ v = ox.data[ix];
+ if (v === v && om.data[im] === 0) {
+ break;
+ }
+ ix += strideX;
+ im += strideMask;
+ }
+ if (i === N) {
+ return NaN;
+ }
+ min = v;
+ i += 1;
+
+ for (; i < N; i++) {
+ ix += strideX;
+ im += strideMask;
+ if (om.data[im]) {
+ continue;
+ }
+ v = ox.data[ix];
+ if (isnan(v)) {
+ continue;
+ }
+ if (v < min || (v === min && isNegativeZero(v))) {
+ min = v;
+ }
+ }
+ return min;
}
From b7cda6746bd3f0b46f5333acbccdab910090b08e Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Wed, 19 Mar 2025 00:08:26 +0530
Subject: [PATCH 45/68] Update nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/nanmskmin.js | 74 ++++++++++---------
1 file changed, 40 insertions(+), 34 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
index fcd2108ebd7d..3d658ec3a286 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
@@ -22,6 +22,9 @@
var stride2offset = require( '@stdlib/strided/base/stride2offset' );
var ndarray = require( './ndarray.js' );
+var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
+var accessors = require( './accessors.js' );
+
// MAIN //
@@ -55,48 +58,51 @@ function nanmskmin(N, x, strideX, offsetX, mask, strideMask, offsetMask) {
}
// Convert to accessor-aware object
- var ox = arraylike2object(x);
- var om = arraylike2object(mask);
+ var ox = arraylike2object( x );
+ var om = arraylike2object( mask );
// Use accessor function if needed
if (ox.accessorProtocol || om.accessorProtocol) {
return accessors(N, ox, strideX, offsetX, om, strideMask, offsetMask);
}
- ix = offsetX;
- im = offsetMask;
+ ix = offsetX;
+ im = offsetMask;
- for (i = 0; i < N; i++) {
- v = ox.data[ix];
- if (v === v && om.data[im] === 0) {
- break;
- }
- ix += strideX;
- im += strideMask;
- }
- if (i === N) {
- return NaN;
- }
- min = v;
- i += 1;
-
- for (; i < N; i++) {
- ix += strideX;
- im += strideMask;
- if (om.data[im]) {
- continue;
- }
- v = ox.data[ix];
- if (isnan(v)) {
- continue;
- }
- if (v < min || (v === min && isNegativeZero(v))) {
- min = v;
- }
- }
- return min;
-}
+ // Find the first unmasked element
+ for ( i = 0; i < N; i++ ) {
+ if ( mask[im] === 0 ) {
+ break;
+ }
+ ix += strideX;
+ im += strideMask;
+ }
+
+ if ( i === N ) {
+ return NaN;
+ }
+ min = x[ ix ];
+ if ( isnan( min ) ) {
+ return min;
+ }
+
+ for ( i += 1; i < N; i++ ) {
+ ix += strideX;
+ im += strideMask;
+ if ( mask[ im ] !== 0 ) {
+ continue;
+ }
+ v = x[ ix ];
+ if ( isnan( v ) ) {
+ return v;
+ }
+ if ( v < min || ( v === min && isNegativeZero( v ) ) ) {
+ min = v;
+ }
+ }
+ return min;
+}
// EXPORTS //
From 748ececfadc60f41811a05c7b5afc8a7198015eb Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Wed, 19 Mar 2025 18:55:17 +0530
Subject: [PATCH 46/68] Update nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/nanmskmin.js | 35 ++++++++++---------
1 file changed, 19 insertions(+), 16 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
index 3d658ec3a286..a0ed1b03902f 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
@@ -62,40 +62,42 @@ function nanmskmin(N, x, strideX, offsetX, mask, strideMask, offsetMask) {
var om = arraylike2object( mask );
// Use accessor function if needed
- if (ox.accessorProtocol || om.accessorProtocol) {
+ if (ox.accessorProtocol || om.accessorProtocol) {
return accessors(N, ox, strideX, offsetX, om, strideMask, offsetMask);
}
- ix = offsetX;
- im = offsetMask;
-
- // Find the first unmasked element
+ if ( strideX < 0 ) {
+ ix = (1-N) * strideX;
+ } else {
+ ix = 0;
+ }
+ if ( strideMask < 0 ) {
+ im = (1-N) * strideMask;
+ } else {
+ im = 0;
+ }
for ( i = 0; i < N; i++ ) {
- if ( mask[im] === 0 ) {
+ v = x[ ix ];
+ if ( v === v && mask[ im ] === 0 ) {
break;
}
ix += strideX;
im += strideMask;
}
-
if ( i === N ) {
return NaN;
}
-
- min = x[ ix ];
- if ( isnan( min ) ) {
- return min;
- }
-
- for ( i += 1; i < N; i++ ) {
+ min = v;
+ i += 1;
+ for ( i; i < N; i++ ) {
ix += strideX;
im += strideMask;
- if ( mask[ im ] !== 0 ) {
+ if ( mask[ im ] ) {
continue;
}
v = x[ ix ];
if ( isnan( v ) ) {
- return v;
+ continue;
}
if ( v < min || ( v === min && isNegativeZero( v ) ) ) {
min = v;
@@ -104,6 +106,7 @@ function nanmskmin(N, x, strideX, offsetX, mask, strideMask, offsetMask) {
return min;
}
+
// EXPORTS //
module.exports = nanmskmin;
From 97c5fa27f72bf9841ca37ccc6385b06257ec265e Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Fri, 21 Mar 2025 23:17:01 +0530
Subject: [PATCH 47/68] Update ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/ndarray.js | 42 +++++++++----------
1 file changed, 20 insertions(+), 22 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
index 2ecfb99b45e8..b568b2093bb0 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/ndarray.js
@@ -50,7 +50,7 @@ var accessors = require( './accessors.js' );
* var v = nanmskmin( N, x, 2, 1, mask, 2, 1 );
* // returns -2.0
*/
-function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
+function nanmskmin(N, x, strideX, offsetX, mask, strideMask, offsetMask) {
var min;
var ix;
var im;
@@ -58,54 +58,52 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
var om;
var v;
var i;
-
- if ( N <= 0 ) {
- return NaN;
+
+ if (N <= 0) {
+ return NaN;
}
+
ox = arraylike2object( x );
om = arraylike2object( mask );
- if(ox.accessorProtocol || om.accessorProtocol ){
- return accessors(N, ox, strideX, offsetX, om, strideMask, offsetMask)
+
+ if (ox.accessorProtocol || om.accessorProtocol) {
+ console.log("Using accessorProtocol:", ox.accessorProtocol, om.accessorProtocol);
+ return accessors(N, ox, strideX, offsetX, om, strideMask, offsetMask);
}
+
ix = offsetX;
im = offsetMask;
-
- // Find the first unmasked element
for ( i = 0; i < N; i++ ) {
- if ( mask[im] === 0 ) {
+ v = x[ ix ];
+ if ( v === v && mask[ im ] === 0 ) {
break;
}
ix += strideX;
im += strideMask;
}
-
if ( i === N ) {
return NaN;
}
-
- min = x[ ix ];
- if ( isnan( min ) ) {
- return min;
- }
-
- for ( i += 1; i < N; i++ ) {
+ min = v;
+ i += 1;
+ for ( i; i < N; i++ ) {
ix += strideX;
im += strideMask;
- if ( mask[ im ] !== 0 ) {
+ if ( mask[ im ] ) {
continue;
}
v = x[ ix ];
if ( isnan( v ) ) {
- return v;
+ continue;
}
if ( v < min || ( v === min && isNegativeZero( v ) ) ) {
min = v;
}
}
return min;
-}
+ }
-// EXPORTS //
+//exports
-module.exports = nanmskmin;
+module.exports = nanmskmin
From 940d88532ae06eaa1903671d4c479de54cf5321e Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Fri, 21 Mar 2025 23:17:07 +0530
Subject: [PATCH 48/68] Update nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/nanmskmin.js | 63 ++-----------------
1 file changed, 5 insertions(+), 58 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
index a0ed1b03902f..dd8d07ba2c5a 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
@@ -46,64 +46,11 @@ var accessors = require( './accessors.js' );
* var v = nanmskmin( x.length, x, 1, mask, 1 );
* // returns -2.0
*/
-function nanmskmin(N, x, strideX, offsetX, mask, strideMask, offsetMask) {
- var min;
- var ix;
- var im;
- var v;
- var i;
-
- if (N <= 0) {
- return NaN;
- }
-
- // Convert to accessor-aware object
- var ox = arraylike2object( x );
- var om = arraylike2object( mask );
-
- // Use accessor function if needed
- if (ox.accessorProtocol || om.accessorProtocol) {
- return accessors(N, ox, strideX, offsetX, om, strideMask, offsetMask);
- }
-
- if ( strideX < 0 ) {
- ix = (1-N) * strideX;
- } else {
- ix = 0;
- }
- if ( strideMask < 0 ) {
- im = (1-N) * strideMask;
- } else {
- im = 0;
- }
- for ( i = 0; i < N; i++ ) {
- v = x[ ix ];
- if ( v === v && mask[ im ] === 0 ) {
- break;
- }
- ix += strideX;
- im += strideMask;
- }
- if ( i === N ) {
- return NaN;
- }
- min = v;
- i += 1;
- for ( i; i < N; i++ ) {
- ix += strideX;
- im += strideMask;
- if ( mask[ im ] ) {
- continue;
- }
- v = x[ ix ];
- if ( isnan( v ) ) {
- continue;
- }
- if ( v < min || ( v === min && isNegativeZero( v ) ) ) {
- min = v;
- }
- }
- return min;
+function nanmskmin( N, x, strideX, mask, strideMask ) {
+
+ var p = stride2offset( N, strideX );
+ var q = stride2offset( N, strideMask );
+ return ndarray(N, x, strideX, p, mask, q );
}
From 898e5029822bfbf5af13d444d4d9a85999c165ae Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Fri, 21 Mar 2025 23:23:31 +0530
Subject: [PATCH 49/68] Update nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
index dd8d07ba2c5a..06bf814b0f24 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
@@ -50,7 +50,7 @@ function nanmskmin( N, x, strideX, mask, strideMask ) {
var p = stride2offset( N, strideX );
var q = stride2offset( N, strideMask );
- return ndarray(N, x, strideX, p, mask, q );
+ return ndarray(N, x, strideX, p, mask, strideMask, q );
}
From 7a911c05c2510ae8c1490fdc373d03311e9d1f2f Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 00:00:36 +0530
Subject: [PATCH 50/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/accessors.js | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 50f7608dec18..3eaf12d541fe 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -73,8 +73,8 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
// Cache references to element accessors:
- xget = x.accessors[0];
- mget = mask.accessors[0];
+ xget = x.accessors[ 0 ];
+ mget = mask.accessors[ 0 ];
if( N <= 0 ){
return NaN;
@@ -95,22 +95,30 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
}
min = xget( xbuf, ix );
+
if( isnan( min )) {
+
return min;
}
+
i+1;
+
for( i; i
Date: Sat, 22 Mar 2025 00:03:14 +0530
Subject: [PATCH 51/68] Update nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
index 06bf814b0f24..9b52a1ab5fba 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/nanmskmin.js
@@ -22,8 +22,7 @@
var stride2offset = require( '@stdlib/strided/base/stride2offset' );
var ndarray = require( './ndarray.js' );
-var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
-var accessors = require( './accessors.js' );
+
From 47f517c294b30862639e44949eef343a4b8800ac Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 00:13:08 +0530
Subject: [PATCH 52/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 3eaf12d541fe..0f4da18a8e39 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -98,7 +98,7 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
if( isnan( min )) {
- return min;
+ continue
}
i+1;
From 80b13f61ddeb0a7a7627e633f8b8be9743d786a0 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 00:15:16 +0530
Subject: [PATCH 53/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 0f4da18a8e39..af8c95213e82 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -98,7 +98,7 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
if( isnan( min )) {
- continue
+ continue;
}
i+1;
From 06d52ecb2e742b80d30b975738fbbe860da5484e Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 00:21:02 +0530
Subject: [PATCH 54/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js | 1 -
1 file changed, 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index af8c95213e82..a41629af58bb 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -97,7 +97,6 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
min = xget( xbuf, ix );
if( isnan( min )) {
-
continue;
}
From 8c196826c1c3168dfdfac86d9947650d84ec4bce Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 00:23:33 +0530
Subject: [PATCH 55/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index a41629af58bb..45a91300ead0 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -105,7 +105,7 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
for( i; i
Date: Sat, 22 Mar 2025 00:29:57 +0530
Subject: [PATCH 56/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 45a91300ead0..4279319920a7 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -97,7 +97,7 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
min = xget( xbuf, ix );
if( isnan( min )) {
- continue;
+ return NaN;
}
i+1;
From 9ff507d0aec99121299ca47909be20da1b0c4fc0 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 00:35:37 +0530
Subject: [PATCH 57/68] Update test.ndarray.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/test/test.ndarray.js | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
index 9f62e73f0beb..01245a1e3cca 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.ndarray.js
@@ -125,7 +125,7 @@ tape( 'the function calculates the minimum value of a strided array according to
x = [ -4.0, 0.0, NaN, 5.0 ];
mask = [ 0, 0, 0, 0 ];
v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
- t.strictEqual( isnan( v ), false, 'returns expected value' );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 5: Single NaN element, not masked out
x = [ NaN ];
From f32d1cfc4a8c2b226695175869373da529967278 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 01:22:08 +0530
Subject: [PATCH 58/68] Update test.nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../base/nanmskmin/test/test.nanmskmin.js | 23 +++++++++----------
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
index f7578e19dee6..6a040c4f47e5 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
@@ -22,11 +22,10 @@
var tape = require( 'tape' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
-var Float64Array = require( '@stdlib/array/float64' );
-var Uint8Array = require( '@stdlib/array/uint8' );
-var nanmskmin = require( './../lib/nanmskmin.js' );
var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
+var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
+var nanmskmin = require( './../lib/ndarray.js' );
+
// TESTS //
@@ -131,37 +130,37 @@ tape( 'the function calculates the minimum value of a strided array according to
// Test case 5: Single NaN element, not masked out
x = [ NaN ];
mask = [ 0 ];
- v = nanmskmin( 1, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 6: Single NaN element, masked out
x = [ NaN ];
mask = [ 1 ];
- v = nanmskmin( 1, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
- t.strictEqual( isnan( v ), false, 'returns expected value' );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 7: All elements are NaN and masked out
x = [ NaN, NaN ];
mask = [ 1, 1 ];
- v = nanmskmin( 2, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
- t.strictEqual( isnan( v ), false, 'returns expected value' );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 8: First element is NaN and masked out, second is NaN and not masked out
x = [ NaN, NaN ];
mask = [ 1, 0 ];
- v = nanmskmin( 2, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 9: First element is NaN and not masked out, second is NaN and masked out
x = [ NaN, NaN ];
mask = [ 0, 1 ];
- v = nanmskmin( 2, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 10: All elements are NaN and not masked out
x = [ NaN, NaN ];
mask = [ 0, 0 ];
- v = nanmskmin( 2, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
From fc34720378c1e35cd925b8a59d1f24cd69530a66 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 12:03:04 +0530
Subject: [PATCH 59/68] Update test.nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../base/nanmskmin/test/test.nanmskmin.js | 106 +++---------------
1 file changed, 17 insertions(+), 89 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
index 6a040c4f47e5..20ec5d7bd081 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
@@ -47,52 +47,52 @@ tape( 'the function calculates the minimum value of a strided array according to
x = [ 1.0, -2.0, -4.0, NaN, 5.0, 0.0, 3.0 ];
mask = [ 0, 0, 0, 1, 0, 0, 0 ];
- v = nanmskmin( x.length, x, 1, mask, 1 );
+ v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
t.strictEqual( v, -4.0, 'returns expected value' );
x = [ -4.0, NaN, -5.0 ];
mask = [ 0, 1, 0 ];
- v = nanmskmin( x.length, x, 1, mask, 1 );
+ v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
t.strictEqual( v, -5.0, 'returns expected value' );
x = [ 0.0, -0.0, NaN, 0.0 ];
mask = [ 0, 0, 1, 0 ];
- v = nanmskmin( x.length, x, 1, mask, 1 );
+ v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
x = [ -4.0, 0.0, NaN, 5.0 ];
- mask = [ 0, 0, 1, 0 ];
- v = nanmskmin( x.length, x, 1, mask, 1 );
+ mask = [ 0, 0, 2, 0 ];
+ v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
t.strictEqual( v, -4.0, 'returns expected value' );
x = [ NaN ];
mask = [ 0 ];
- v = nanmskmin( 1, x, 1, mask, 1 );
+ v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN ];
mask = [ 1 ];
- v = nanmskmin( 1, x, 1, mask, 1 );
- t.strictEqual( isnan( v ), false, 'returns expected value' );
+ v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN, NaN ];
mask = [ 1, 1 ];
- v = nanmskmin( 2, x, 1, mask, 1 );
- t.strictEqual( isnan( v ), false, 'returns expected value' );
+ v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
+ t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN, NaN ];
mask = [ 1, 0 ];
- v = nanmskmin( 2, x, 1, mask, 1 );
+ v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN, NaN ];
mask = [ 0, 1 ];
- v = nanmskmin( 2, x, 1, mask, 1 );
+ v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN, NaN ];
mask = [ 0, 0 ];
- v = nanmskmin( 2, x, 1, mask, 1 );
+ v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
@@ -174,10 +174,10 @@ tape( 'if provided an `N` parameter less than or equal to `0`, the function retu
x = [ 1.0, -2.0, -4.0, 5.0, 3.0 ];
mask = [ 0.0, 0.0 ];
- v = nanmskmin( 0, x, 1, mask, 1 );
+ v = nanmskmin( 0, x, 1, 0, mask, 1, 0 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
- v = nanmskmin( -1, x, 1, mask, 1 );
+ v = nanmskmin( -1, x, 1, 0, mask, 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
@@ -191,7 +191,7 @@ tape( 'if provided an `N` parameter equal to `1`, the function returns the first
x = [ 1.0, -2.0, -4.0, 5.0, 3.0 ];
mask = [ 0.0, 0.0 ];
- v = nanmskmin( 1, x, 1, mask, 1 );
+ v = nanmskmin( 1, x, 1, 0, mask, 1, 0 );
t.strictEqual( v, 1.0, 'returns expected value' );
t.end();
@@ -237,42 +237,6 @@ tape( 'the function supports `stride` parameters', function test( t ) {
t.end();
});
-tape( 'the function supports `stride` parameters (accessor)', function test( t ) {
- var mask;
- var x;
- var v;
-
- x = [
- 1.0, // 0
- 2.0,
- 2.0, // 1
- -7.0,
- -2.0, // 2
- 3.0,
- 4.0, // 3
- 2.0,
- 5.0, // 4
- 6.0
- ];
- mask = [
- 0, // 0
- 0,
- 0, // 1
- 0,
- 0, // 2
- 0,
- 0, // 3
- 0,
- 1, // 4
- 1
- ];
-
- v = nanmskmin( x.length, toAccessorArray( x ), 2, toAccessorArray( mask ), 2 );
-
- t.strictEqual( v, -2.0, 'returns expected value' );
- t.end();
-});
-
tape( 'the function supports `stride` parameters (accessor)', function test( t ) {
var mask;
var x;
@@ -343,7 +307,7 @@ tape( 'the function supports negative `stride` parameters', function test( t ) {
0
];
- v = nanmskmin( 6, x, -2, mask, -2 );
+ v = nanmskmin( x.length, x, -2, mask, -2 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -385,42 +349,6 @@ tape( 'the function supports negative `stride` parameters (accessor)', function
t.end();
});
-tape( 'the function supports negative `stride` parameters (accessor)', function test( t ) {
- var mask;
- var x;
- var v;
-
- x = [
- 5.0, // 4
- 6.0,
- 1.0, // 3
- 2.0,
- 2.0, // 2
- -7.0,
- -2.0, // 1
- 3.0,
- 4.0, // 0
- 2.0
- ];
- mask = [
- 1, // 4
- 1,
- 0, // 3
- 0,
- 0, // 2
- 0,
- 0, // 1
- 0,
- 0, // 0
- 0
- ];
-
- v = nanmskmin( x.length, toAccessorArray( x ), -2, toAccessorArray( mask ), -2 );
-
- t.strictEqual( v, -2.0, 'returns expected value' );
- t.end();
-});
-
tape( 'the function supports view offsets', function test( t ) {
var mask0;
var mask1;
From 02d24c08c526a8149a824c3d45a09c6b127cd7a5 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 12:45:59 +0530
Subject: [PATCH 60/68] Update test.nanmskmin.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../base/nanmskmin/test/test.nanmskmin.js | 56 ++++++++++---------
1 file changed, 29 insertions(+), 27 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
index 20ec5d7bd081..957130bb518b 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/test/test.nanmskmin.js
@@ -24,7 +24,9 @@ var tape = require( 'tape' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
-var nanmskmin = require( './../lib/ndarray.js' );
+var Float64Array = require( '@stdlib/array/float64' );
+var Uint8Array = require( '@stdlib/array/uint8' );
+var nanmskmin = require( './../lib/nanmskmin.js' );
// TESTS //
@@ -47,52 +49,52 @@ tape( 'the function calculates the minimum value of a strided array according to
x = [ 1.0, -2.0, -4.0, NaN, 5.0, 0.0, 3.0 ];
mask = [ 0, 0, 0, 1, 0, 0, 0 ];
- v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
+ v = nanmskmin( x.length, x, 1, mask, 1 );
t.strictEqual( v, -4.0, 'returns expected value' );
x = [ -4.0, NaN, -5.0 ];
mask = [ 0, 1, 0 ];
- v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
+ v = nanmskmin( x.length, x, 1, mask, 1 );
t.strictEqual( v, -5.0, 'returns expected value' );
x = [ 0.0, -0.0, NaN, 0.0 ];
mask = [ 0, 0, 1, 0 ];
- v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
+ v = nanmskmin( x.length, x, 1, mask, 1 );
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
x = [ -4.0, 0.0, NaN, 5.0 ];
mask = [ 0, 0, 2, 0 ];
- v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
+ v = nanmskmin( x.length, x, 1, mask, 1 );
t.strictEqual( v, -4.0, 'returns expected value' );
x = [ NaN ];
mask = [ 0 ];
- v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
+ v = nanmskmin( x.length, x, 1, mask, 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN ];
mask = [ 1 ];
- v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
+ v = nanmskmin( x.length, x, 1, mask, 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN, NaN ];
mask = [ 1, 1 ];
- v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
+ v = nanmskmin( x.length, x, 1, mask, 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN, NaN ];
mask = [ 1, 0 ];
- v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
+ v = nanmskmin( x.length, x, 1, mask, 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN, NaN ];
mask = [ 0, 1 ];
- v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
+ v = nanmskmin( x.length, x, 1, mask, 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
x = [ NaN, NaN ];
mask = [ 0, 0 ];
- v = nanmskmin( x.length, x, 1, 0, mask, 1, 0 );
+ v = nanmskmin( x.length, x, 1, mask, 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
@@ -106,61 +108,61 @@ tape( 'the function calculates the minimum value of a strided array according to
// Test case 1: Mixed values with NaN and masking
x = [ 1.0, -2.0, -4.0, NaN, 5.0, 0.0, 3.0 ];
mask = [ 0, 0, 0, 1, 0, 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
t.strictEqual( v, -4.0, 'returns expected value' );
// Test case 2: NaN is masked out
x = [ -4.0, NaN, -5.0 ];
mask = [ 0, 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1 );
t.strictEqual( v, -5.0, 'returns expected value' );
// Test case 3: Handling -0.0 and 0.0
x = [ -0.0, 0.0, NaN, -0.0 ];
mask = [ 0, 0, 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1, );
t.strictEqual( isNegativeZero( v ), true, 'returns expected value' );
// Test case 4: NaN is not masked out
x = [ -4.0, 0.0, NaN, 5.0 ];
mask = [ 0, 0, 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1, );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 5: Single NaN element, not masked out
x = [ NaN ];
mask = [ 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1, );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 6: Single NaN element, masked out
x = [ NaN ];
mask = [ 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1, );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 7: All elements are NaN and masked out
x = [ NaN, NaN ];
mask = [ 1, 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1, );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 8: First element is NaN and masked out, second is NaN and not masked out
x = [ NaN, NaN ];
mask = [ 1, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1, );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 9: First element is NaN and not masked out, second is NaN and masked out
x = [ NaN, NaN ];
mask = [ 0, 1 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1, );
t.strictEqual( isnan( v ), true, 'returns expected value' );
// Test case 10: All elements are NaN and not masked out
x = [ NaN, NaN ];
mask = [ 0, 0 ];
- v = nanmskmin( x.length, toAccessorArray( x ), 1, 0, toAccessorArray( mask ), 1, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 1, toAccessorArray( mask ), 1, );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
@@ -174,10 +176,10 @@ tape( 'if provided an `N` parameter less than or equal to `0`, the function retu
x = [ 1.0, -2.0, -4.0, 5.0, 3.0 ];
mask = [ 0.0, 0.0 ];
- v = nanmskmin( 0, x, 1, 0, mask, 1, 0 );
+ v = nanmskmin( 0, x, 1, mask, 1,);
t.strictEqual( isnan( v ), true, 'returns expected value' );
- v = nanmskmin( -1, x, 1, 0, mask, 1 );
+ v = nanmskmin( -1, x, 1, mask, 1 );
t.strictEqual( isnan( v ), true, 'returns expected value' );
t.end();
@@ -191,7 +193,7 @@ tape( 'if provided an `N` parameter equal to `1`, the function returns the first
x = [ 1.0, -2.0, -4.0, 5.0, 3.0 ];
mask = [ 0.0, 0.0 ];
- v = nanmskmin( 1, x, 1, 0, mask, 1, 0 );
+ v = nanmskmin( 1, x, 1, mask, 1, );
t.strictEqual( v, 1.0, 'returns expected value' );
t.end();
@@ -267,7 +269,7 @@ tape( 'the function supports `stride` parameters (accessor)', function test( t )
1
];
- v = nanmskmin( x.length, toAccessorArray( x ), 2, 0, toAccessorArray( mask ), 2, 0 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 2, toAccessorArray( mask ), 2 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -343,7 +345,7 @@ tape( 'the function supports negative `stride` parameters (accessor)', function
0
];
- v = nanmskmin( x.length, toAccessorArray( x ), -2, 8, toAccessorArray( mask ), -2, 8 );
+ v = nanmskmin( x.length, toAccessorArray( x ), -2, toAccessorArray( mask ), -2 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
@@ -433,7 +435,7 @@ tape( 'the function supports view offsets (accessor)', function test( t ) {
x = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
mask1 = new Uint8Array( mask0.buffer, mask0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
- v = nanmskmin( 5, toAccessorArray( x ), 2, toAccessorArray( mask1 ), 2 );
+ v = nanmskmin( x.length, toAccessorArray( x ), 2, toAccessorArray( mask1 ), 2 );
t.strictEqual( v, -2.0, 'returns expected value' );
t.end();
From cf6abb64e26a3c0c1943c14f2ab97c667ad42dd8 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 15:03:31 +0530
Subject: [PATCH 61/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/accessors.js | 24 +++++++++----------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 4279319920a7..378793e98a1a 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -27,7 +27,7 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
// MAIN //
/**
-* Computes the minimum value of a strided array according to a mask, ignoring `NaN` values.
+* Computes the minimum value of a strided array according to a mask
*
* @private
* @param {PositiveInteger} N - number of indexed elements
@@ -42,9 +42,8 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
* @param {integer} strideMask - stride length for `mask`
* @param {NonNegativeInteger} offsetMask - starting index for `mask`
* @returns {Object} output minimum value
-*
/*
-*@example
+* @example
* var floor = require( '@stdlib/math/base/special/floor' );
*
@@ -55,7 +54,7 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
* var v = mskmax( 5, arraylike2object( toAccessorArray( x ) ), 2, 1, arraylike2object( toAccessorArray( mask ) ), 2, 1 );
* // returns -2.0
*/
-function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
+function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
var xbuf;
var mbuf;
var xget;
@@ -76,13 +75,13 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
xget = x.accessors[ 0 ];
mget = mask.accessors[ 0 ];
- if( N <= 0 ){
+ if ( N <= 0 ) {
return NaN;
}
ix = offsetX;
im = offsetMask;
- for(i = 0; i < N; i++) {
+ for (i = 0; i < N; i++) {
if( mget( mbuf, im ) === 0){
break;
}
@@ -90,33 +89,33 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask) {
ix += strideX;
im += strideMask;
}
- if( i === N ){
+ if ( i === N ) {
return NaN
}
min = xget( xbuf, ix );
- if( isnan( min )) {
+ if ( isnan( min ) ) {
return NaN;
}
i+1;
- for( i; i
Date: Sat, 22 Mar 2025 15:21:16 +0530
Subject: [PATCH 62/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../stats/base/nanmskmin/lib/accessors.js | 92 +++++++++----------
1 file changed, 42 insertions(+), 50 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 378793e98a1a..5373504b3c85 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -20,14 +20,13 @@
// MODULES //
-var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
-
+var isnan = require('@stdlib/math/base/assert/is-nan');
+var isNegativeZero = require('@stdlib/math/base/assert/is-negative-zero');
// MAIN //
/**
-* Computes the minimum value of a strided array according to a mask
+* Computes the minimum value of a strided array according to a mask.
*
* @private
* @param {PositiveInteger} N - number of indexed elements
@@ -41,17 +40,16 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
* @param {Array} mask.accessors - mask element accessors
* @param {integer} strideMask - stride length for `mask`
* @param {NonNegativeInteger} offsetMask - starting index for `mask`
-* @returns {Object} output minimum value
-/*
-* @example
-
-* var floor = require( '@stdlib/math/base/special/floor' );
+* @returns {number} Minimum value according to mask.
+*
+* @example
+* var floor = require('@stdlib/math/base/special/floor');
*
* var x = [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0, -5.0, -6.0 ];
* var mask = [ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1 ];
-* var N = floor( x.length / 2 );
+* var N = floor(x.length / 2);
*
-* var v = mskmax( 5, arraylike2object( toAccessorArray( x ) ), 2, 1, arraylike2object( toAccessorArray( mask ) ), 2, 1 );
+* var v = nanmskmin(5, arraylike2object(toAccessorArray(x)), 2, 1, arraylike2object(toAccessorArray(mask)), 2, 1);
* // returns -2.0
*/
function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
@@ -66,65 +64,59 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
var i;
// Cache references to array data:
-
xbuf = x.data;
mbuf = mask.data;
// Cache references to element accessors:
-
xget = x.accessors[ 0 ];
mget = mask.accessors[ 0 ];
if ( N <= 0 ) {
return NaN;
}
-
+
ix = offsetX;
im = offsetMask;
- for (i = 0; i < N; i++) {
- if( mget( mbuf, im ) === 0){
+
+ for ( i = 0; i < N; i++ ) {
+ if ( mget(mbuf, im) === 0 ) {
break;
}
-
ix += strideX;
im += strideMask;
- }
- if ( i === N ) {
- return NaN
+ }
+
+ if ( i === N ) {
+ return NaN;
+ }
+
+ min = xget(xbuf, ix);
+
+ if ( isnan(min) ) {
+ return NaN;
+ }
+
+ for ( i = i + 1; i < N; i++ ) {
+ ix += strideX;
+ im += strideMask;
+
+ if ( mget(mbuf, im) !== 0 ) {
+ continue;
}
-
- min = xget( xbuf, ix );
-
- if ( isnan( min ) ) {
- return NaN;
+
+ v = xget(xbuf, ix);
+
+ if ( isnan(v) ) {
+ return v;
}
-
- i+1;
-
- for ( i; i
Date: Sat, 22 Mar 2025 15:30:39 +0530
Subject: [PATCH 63/68] Update README.md
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/README.md | 141 ++++++------------
1 file changed, 44 insertions(+), 97 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/README.md b/lib/node_modules/@stdlib/stats/base/nanmskmin/README.md
index b0387c607392..63684e9aaf23 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/README.md
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/README.md
@@ -33,7 +33,7 @@ limitations under the License.
## Usage
```javascript
-var nanmskmin = require( '@stdlib/stats/base/nanmskmin' );
+var nanmskmin = require("@stdlib/stats/base/nanmskmin");
```
#### nanmskmin( N, x, strideX, mask, strideMask )
@@ -41,78 +41,44 @@ var nanmskmin = require( '@stdlib/stats/base/nanmskmin' );
Computes the minimum value of a strided array `x` according to a `mask`, ignoring `NaN` values.
```javascript
-var x = [ 1.0, -2.0, -4.0, 2.0, NaN ];
-var mask = [ 0, 0, 1, 0, 0 ];
+var x = [1.0, -2.0, -4.0, 2.0, NaN];
+var mask = [0, 0, 1, 0, 0];
-var v = nanmskmin( x.length, x, 1, mask, 1 );
+var v = nanmskmin(x.length, x, 1, mask, 1);
// returns -2.0
```
The function has the following parameters:
-- **N**: number of indexed elements.
-- **x**: input [`Array`][mdn-array] or [`typed array`][mdn-typed-array].
-- **strideX**: stride length for `x`.
-- **mask**: mask [`Array`][mdn-array] or [`typed array`][mdn-typed-array]. If a `mask` array element is `0`, the corresponding element in `x` is considered valid and **included** in computation. If a `mask` array element is `1`, the corresponding element in `x` is considered invalid/missing and **excluded** from computation.
-- **strideMask**: stride length for `mask`.
+- **N**: number of indexed elements.
+- **x**: input [`Array`][mdn-array] or [`typed array`][mdn-typed-array].
+- **strideX**: stride length for `x`.
+- **mask**: mask [`Array`][mdn-array] or [`typed array`][mdn-typed-array]. If a `mask` array element is `0`, the corresponding element in `x` is considered valid and **included** in computation. If a `mask` array element is `1`, the corresponding element in `x` is considered invalid/missing and **excluded** from computation.
+- **strideMask**: stride length for `mask`.
The `N` and `stride` parameters determine which elements in the strided arrays are accessed at runtime. For example, to compute the minimum value of every other element in `x`,
```javascript
-var x = [ 1.0, 2.0, -7.0, -2.0, 4.0, 3.0, -5.0, -6.0 ];
-var mask = [ 0, 0, 0, 0, 0, 0, 1, 1 ];
+var x = [1.0, 2.0, -7.0, -2.0, 4.0, 3.0, -5.0, -6.0];
+var mask = [0, 0, 0, 0, 0, 0, 1, 1];
-
-var v = nanmskmin( 4, x, 2, mask, 2 );
+var v = nanmskmin(4, x, 2, mask, 2);
// returns -7.0
```
Note that indexing is relative to the first index. To introduce offsets, use [`typed array`][mdn-typed-array] views.
-
-
```javascript
-var Float64Array = require( '@stdlib/array/float64' );
-var Uint8Array = require( '@stdlib/array/uint8' );
-
+var Float64Array = require("@stdlib/array/float64");
+var Uint8Array = require("@stdlib/array/uint8");
-var x0 = new Float64Array( [ 2.0, 1.0, -2.0, -2.0, 3.0, 4.0, 5.0, 6.0 ] );
-var x1 = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
+var x0 = new Float64Array([2.0, 1.0, -2.0, -2.0, 3.0, 4.0, 5.0, 6.0]);
+var x1 = new Float64Array(x0.buffer, x0.BYTES_PER_ELEMENT * 1);
-var mask0 = new Uint8Array( [ 0, 0, 0, 0, 0, 0, 1, 1 ] );
-var mask1 = new Uint8Array( mask0.buffer, mask0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
+var mask0 = new Uint8Array([0, 0, 0, 0, 0, 0, 1, 1]);
+var mask1 = new Uint8Array(mask0.buffer, mask0.BYTES_PER_ELEMENT * 1);
-
-var v = nanmskmin( 4, x1, 2, mask1, 2 );
-// returns -2.0
-```
-
-#### nanmskmin.ndarray( N, x, strideX, offsetX, mask, strideMask, offsetMask )
-
-Computes the minimum value of a strided array according to a `mask`, ignoring `NaN` values and using alternative indexing semantics.
-
-```javascript
-var x = [ 1.0, -2.0, -4.0, 2.0, NaN ];
-var mask = [ 0, 0, 1, 0, 0 ];
-
-var v = nanmskmin.ndarray( x.length, x, 1, 0, mask, 1, 0 );
-// returns -2.0
-```
-
-The function has the following additional parameters:
-
-- **offsetX**: starting index for `x`.
-- **offsetMask**: starting index for `mask`.
-
-While [`typed array`][mdn-typed-array] views mandate a view offset based on the underlying buffer, the offset
-indexing semantics based on
-starting indices. For example, to calculate the minimum value for every other value in `x` starting from the second value
-
-```javascript
-var x = [ 2.0, 1.0, -2.0, -2.0, 3.0, 4.0, -5.0, -6.0 ];
-var mask = [ 0, 0, 0, 0, 0, 0, 1, 1 ];
-
-var v = nanmskmin.ndarray( 4, x, 2, 1, mask, 2, 1 );
+var v = nanmskmin(4, x1, 2, mask1, 2);
// returns -2.0
```
@@ -124,10 +90,9 @@ var v = nanmskmin.ndarray( 4, x, 2, 1, mask, 2, 1 );
## Notes
-- If `N <= 0`, both functions return `NaN`.
-- Depending on the environment, the typed versions ([`dnanmskmin`][@stdlib/stats/base/dnanmskmin], [`snanmskmin`][@stdlib/stats/base/snanmskmin], etc.) are likely to be significantly more performant.
-- Both functions support array-like objects having getter and setter accessors for array element access (e.g., [`@stdlib/array/base/accessor`][@stdlib/array/base/accessor]).
-
+- If `N <= 0`, both functions return `NaN`.
+- Depending on the environment, the typed versions ([`dnanmskmin`][@stdlib/stats/base/dnanmskmin], [`snanmskmin`][@stdlib/stats/base/snanmskmin], etc.) are likely to be significantly more performant.
+- Both functions support array-like objects having getter and setter accessors for array element access (e.g., [`@stdlib/array/base/accessor`][@stdlib/array/base/accessor]).
@@ -137,75 +102,57 @@ var v = nanmskmin.ndarray( 4, x, 2, 1, mask, 2, 1 );
## Examples
-
-
```javascript
-var uniform = require( '@stdlib/random/array/uniform' );
- var bernoulli = require( '@stdlib/random/array/bernoulli' );
-var nanmskmin = require( '@stdlib/stats/base/nanmskmin' );
-
-var x = uniform( 10, -50.0, 50.0, {
- 'dtype': 'float64'
- });
-console.log( x );
-
-var mask = bernoulli( x.length, 0.2, {
- 'dtype': 'uint8'
- });
-console.log( mask );
-
-var v = nanmskmin( x.length, x, 1, mask, 1 );
-console.log( v );
+var uniform = require("@stdlib/random/array/uniform");
+var bernoulli = require("@stdlib/random/array/bernoulli");
+var nanmskmin = require("@stdlib/stats/base/nanmskmin");
+
+var x = uniform(10, -50.0, 50.0, {
+ dtype: "float64",
+});
+console.log(x);
+
+var mask = bernoulli(x.length, 0.2, {
+ dtype: "uint8",
+});
+console.log(mask);
+
+var v = nanmskmin(x.length, x, 1, mask, 1);
+console.log(v);
```
-
-
-
-
[mdn-array]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array
-
-
[@stdlib/array/base/accessor]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/array/base/accessor
-
-
[mdn-typed-array]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray
-
-
[@stdlib/stats/base/dnanmskmin]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/stats/base/dnanmskmin
-
[@stdlib/stats/base/mskmin]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/stats/base/mskmin
-
[@stdlib/stats/base/nanmin]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/stats/base/nanmin
-
[@stdlib/stats/base/nanmskmax]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/stats/base/nanmskmax
-
[@stdlib/stats/base/snanmskmin]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/stats/base/snanmskmin
-
-
From fe56bf0f9a10bf09618726ea784682e0db84af5a Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 22:18:40 +0530
Subject: [PATCH 64/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/lib/accessors.js | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 5373504b3c85..a8c8ad109732 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -20,8 +20,9 @@
// MODULES //
-var isnan = require('@stdlib/math/base/assert/is-nan');
-var isNegativeZero = require('@stdlib/math/base/assert/is-negative-zero');
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
+
// MAIN //
@@ -44,7 +45,7 @@ var isNegativeZero = require('@stdlib/math/base/assert/is-negative-zero');
*
* @example
* var floor = require('@stdlib/math/base/special/floor');
-*
+* var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
* var x = [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0, -5.0, -6.0 ];
* var mask = [ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1 ];
* var N = floor(x.length / 2);
@@ -96,7 +97,7 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
return NaN;
}
- for ( i = i + 1; i < N; i++ ) {
+ for ( i += 1; i < N; i++ ) {
ix += strideX;
im += strideMask;
@@ -117,6 +118,7 @@ function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
return min;
}
+
// EXPORTS //
module.exports = nanmskmin;
From fba2aa7267600c60cb505976ddc5b73f9c898da8 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 22:28:15 +0530
Subject: [PATCH 65/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index a8c8ad109732..f3273a811b24 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -46,6 +46,7 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
* @example
* var floor = require('@stdlib/math/base/special/floor');
* var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
+* var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
* var x = [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0, -5.0, -6.0 ];
* var mask = [ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1 ];
* var N = floor(x.length / 2);
@@ -53,6 +54,7 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
* var v = nanmskmin(5, arraylike2object(toAccessorArray(x)), 2, 1, arraylike2object(toAccessorArray(mask)), 2, 1);
* // returns -2.0
*/
+
function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
var xbuf;
var mbuf;
From 7fa90d1af70f6531f0f8270f2f0e1c37457e7e11 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 22:35:07 +0530
Subject: [PATCH 66/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index f3273a811b24..5b6b8c4c7994 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -54,8 +54,7 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
* var v = nanmskmin(5, arraylike2object(toAccessorArray(x)), 2, 1, arraylike2object(toAccessorArray(mask)), 2, 1);
* // returns -2.0
*/
-
-function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
+function nanmskmin ( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
var xbuf;
var mbuf;
var xget;
From 8f388ad47ccee8c553a271ff1defafd26192ae04 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 22:42:30 +0530
Subject: [PATCH 67/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
.../@stdlib/stats/base/nanmskmin/lib/accessors.js | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 5b6b8c4c7994..2547e577dfef 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -44,17 +44,17 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
* @returns {number} Minimum value according to mask.
*
* @example
-* var floor = require('@stdlib/math/base/special/floor');
+* var floor = require( '@stdlib/math/base/special/floor' );
* var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
* var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
* var x = [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0, -5.0, -6.0 ];
* var mask = [ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1 ];
-* var N = floor(x.length / 2);
+* var N = floor( x.length / 2 );
*
-* var v = nanmskmin(5, arraylike2object(toAccessorArray(x)), 2, 1, arraylike2object(toAccessorArray(mask)), 2, 1);
+* var v = nanmskmin( 5, arraylike2object( toAccessorArray( x ) ), 2, 1, arraylike2object( toAccessorArray(mask) ), 2, 1 );
* // returns -2.0
*/
-function nanmskmin ( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
+function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {
var xbuf;
var mbuf;
var xget;
From c52ccf80f67660fbb5bfe26d7e83470dee75f6c6 Mon Sep 17 00:00:00 2001
From: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
Date: Sat, 22 Mar 2025 22:47:27 +0530
Subject: [PATCH 68/68] Update accessors.js
Signed-off-by: Kaushikgtm <162317291+Kaushikgtm@users.noreply.github.com>
---
lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
index 2547e577dfef..e6e117c82b8c 100644
--- a/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
+++ b/lib/node_modules/@stdlib/stats/base/nanmskmin/lib/accessors.js
@@ -51,7 +51,7 @@ var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
* var mask = [ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1 ];
* var N = floor( x.length / 2 );
*
-* var v = nanmskmin( 5, arraylike2object( toAccessorArray( x ) ), 2, 1, arraylike2object( toAccessorArray(mask) ), 2, 1 );
+* var v = nanmskmin( 5, arraylike2object( toAccessorArray( x ) ), 2, 1, arraylike2object( toAccessorArray( mask ) ), 2, 1 );
* // returns -2.0
*/
function nanmskmin( N, x, strideX, offsetX, mask, strideMask, offsetMask ) {