fix: revert stats/base changes

Author: ShabiShett07

lib/node_modules/@stdlib/stats/base/nanrange-by/README.md

@@ -38,9 +38,9 @@ The [**range**][range] is defined as the difference between the maximum and mini
 var nanrangeBy = require( '@stdlib/stats/base/nanrange-by' );
 ```
 
-#### nanrangeBy( N, x, strideX, clbk\[, thisArg] )
+#### nanrangeBy( N, x, stride, clbk\[, thisArg] )
 
-Computes the [range][range] of a strided array via a callback function, ignoring `NaN` values.
+Calculates the [range][range] of strided array `x` via a callback function, ignoring `NaN` values.
 
 ```javascript
 function accessor( v ) {
@@ -57,7 +57,7 @@ The function has the following parameters:
 
 -   **N**: number of indexed elements.
 -   **x**: input [`Array`][mdn-array], [`typed array`][mdn-typed-array], or an array-like object (excluding strings and functions).
--   **strideX**: stride length.
+-   **stride**: index increment.
 -   **clbk**: callback function.
 -   **thisArg**: execution context (_optional_).
 
@@ -89,23 +89,27 @@ var cnt = context.count;
 // returns 10
 ```
 
-The `N` and stride parameters determine which elements in the strided array are accessed at runtime. For example, to access every other element
+The `N` and `stride` parameters determine which elements in `x` are accessed at runtime. For example, to access every other element
 
 ```javascript
+var floor = require( '@stdlib/math/base/special/floor' );
+
 function accessor( v ) {
     return v * 2.0;
 }
 
 var x = [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, -3.0, NaN, NaN ];
+var N = floor( x.length / 2 );
 
-var v = nanrangeBy( 5, x, 2, accessor );
+var v = nanrangeBy( N, x, 2, accessor );
 // returns 12.0
 ```
 
 Note that indexing is relative to the first index. To introduce an offset, use [`typed array`][mdn-typed-array] views.
 
 ```javascript
 var Float64Array = require( '@stdlib/array/float64' );
+var floor = require( '@stdlib/math/base/special/floor' );
 
 function accessor( v ) {
     return v * 2.0;
@@ -116,15 +120,16 @@ var x0 = new Float64Array( [ 1.0, -2.0, 3.0, -4.0, 5.0, -6.0 ] );
 
 // Create an offset view...
 var x1 = new Float64Array( x0.buffer, x0.BYTES_PER_ELEMENT*1 ); // start at 2nd element
+var N = floor( x0.length/2 );
 
 // Access every other element...
-var v = nanrangeBy( 3, x1, 2, accessor );
+var v = nanrangeBy( N, x1, 2, accessor );
 // returns 8.0
 ```
 
-#### nanrangeBy.ndarray( N, x, strideX, offsetX, clbk\[, thisArg] )
+#### nanrangeBy.ndarray( N, x, stride, offset, clbk\[, thisArg] )
 
-Computes the [range][range] of a strided array via a callback function, ignoring `NaN` values and using alternative indexing semantics.
+Calculates the [range][range] of strided array `x` via a callback function, ignoring `NaN` values and using alternative indexing semantics.
 
 ```javascript
 function accessor( v ) {
@@ -139,9 +144,9 @@ var v = nanrangeBy.ndarray( x.length, x, 1, 0, accessor );
 
 The function has the following additional parameters:
 
--   **offsetX**: starting index.
+-   **offset**: starting index.
 
-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 access only the last three elements of `x`
+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 access only the last three elements of `x`
 
 ```javascript
 function accessor( v ) {
@@ -166,7 +171,6 @@ var v = nanrangeBy.ndarray( 3, x, 1, x.length-3, accessor );
 -   A provided callback function should return a numeric value.
 -   If a provided callback function returns `NaN`, the value is ignored.
 -   If a provided callback function does not return any value (or equivalently, explicitly returns `undefined`), the value is ignored.
--   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]).
 -   When possible, prefer using [`dnanrange`][@stdlib/stats/strided/dnanrange], [`snanrange`][@stdlib/stats/strided/snanrange], and/or [`nanrange`][@stdlib/stats/base/nanrange], as, depending on the environment, these interfaces are likely to be significantly more performant.
 
 </section>
@@ -180,23 +184,23 @@ var v = nanrangeBy.ndarray( 3, x, 1, x.length-3, accessor );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var uniform = require( '@stdlib/random/base/uniform' );
+var discreteUniform = require( '@stdlib/random/base/discrete-uniform' );
+var randu = require( '@stdlib/random/base/randu' );
 var filledarrayBy = require( '@stdlib/array/filled-by' );
-var bernoulli = require( '@stdlib/random/base/bernoulli' );
 var nanrangeBy = require( '@stdlib/stats/base/nanrange-by' );
 
-function rand() {
-    if ( bernoulli( 0.8 ) < 0.2 ) {
+function fill() {
+    if ( randu() < 0.2 ) {
         return NaN;
     }
-    return uniform( -50.0, 50.0 );
+    return discreteUniform( -50, 50 );
 }
 
 function accessor( v ) {
     return v * 2.0;
 }
 
-var x = filledarrayBy( 10, 'float64', rand );
+var x = filledarrayBy( 10, 'float64', fill );
 console.log( x );
 
 var v = nanrangeBy( x.length, x, 1, accessor );
@@ -236,8 +240,6 @@ console.log( v );
 
 [mdn-typed-array]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray
 
-[@stdlib/array/base/accessor]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/array/base/accessor
-
 <!-- <related-links> -->
 
 [@stdlib/stats/strided/dnanrange]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/stats/strided/dnanrange

lib/node_modules/@stdlib/stats/base/nanrange-by/benchmark/benchmark.js

@@ -21,13 +21,11 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var uniform = require( '@stdlib/random/base/uniform' );
-var filledarrayBy = require( '@stdlib/array/filled-by' );
-var bernoulli = require( '@stdlib/random/base/bernoulli' );
+var randu = require( '@stdlib/random/base/randu' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
 var pkg = require( './../package.json' ).name;
-var nanrangeBy = require( './../lib/main.js' );
+var nanrangeBy = require( './../lib/nanrange_by.js' );
 
 
 // FUNCTIONS //
@@ -43,19 +41,6 @@ function accessor( value ) {
 	return value * 2.0;
 }
 
-/**
-* Returns a random number.
-*
-* @private
-* @returns {number} random number
-*/
-function rand() {
-	if ( bernoulli( 0.8 ) < 1 ) {
-		return NaN;
-	}
-	return uniform( -50.0, 50.0 );
-}
-
 /**
 * Create a benchmark function.
 *
@@ -64,7 +49,17 @@ function rand() {
 * @returns {Function} benchmark function
 */
 function createBenchmark( len ) {
-	var x = filledarrayBy( len, 'generic', rand );
+	var x;
+	var i;
+
+	x = [];
+	for ( i = 0; i < len; i++ ) {
+		if ( randu() < 0.2 ) {
+			x.push( NaN );
+		} else {
+			x.push( ( randu()*20.0 ) - 10.0 );
+		}
+	}
 	return benchmark;
 
 	function benchmark( b ) {

lib/node_modules/@stdlib/stats/base/nanrange-by/benchmark/benchmark.ndarray.js

@@ -21,9 +21,7 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench' );
-var uniform = require( '@stdlib/random/base/uniform' );
-var filledarrayBy = require( '@stdlib/array/filled-by' );
-var bernoulli = require( '@stdlib/random/base/bernoulli' );
+var randu = require( '@stdlib/random/base/randu' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
 var pkg = require( './../package.json' ).name;
@@ -43,19 +41,6 @@ function accessor( value ) {
 	return value * 2.0;
 }
 
-/**
-* Returns a random number.
-*
-* @private
-* @returns {number} random number
-*/
-function rand() {
-	if ( bernoulli( 0.8 ) < 1 ) {
-		return NaN;
-	}
-	return uniform( -50.0, 50.0 );
-}
-
 /**
 * Create a benchmark function.
 *
@@ -64,7 +49,17 @@ function rand() {
 * @returns {Function} benchmark function
 */
 function createBenchmark( len ) {
-	var x = filledarrayBy( len, 'generic', rand );
+	var x;
+	var i;
+
+	x = [];
+	for ( i = 0; i < len; i++ ) {
+		if ( randu() < 0.2 ) {
+			x.push( NaN );
+		} else {
+			x.push( ( randu()*20.0 ) - 10.0 );
+		}
+	}
 	return benchmark;
 
 	function benchmark( b ) {

lib/node_modules/@stdlib/stats/base/nanrange-by/docs/repl.txt

@@ -1,10 +1,10 @@
 
-{{alias}}( N, x, strideX, clbk[, thisArg] )
-    Computes the range of a strided array via a callback function, ignoring
+{{alias}}( N, x, stride, clbk[, thisArg] )
+    Calculates the range of a strided array via a callback function, ignoring
     `NaN` values.
 
-    The `N` and stride parameters determine which elements in the strided array
-    are accessed at runtime.
+    The `N` and `stride` parameters determine which elements in `x` are accessed
+    at runtime.
 
     Indexing is relative to the first index. To introduce an offset, use typed
     array views.
@@ -34,8 +34,8 @@
         Input array/collection. If provided an object, the object must be array-
         like (excluding strings and functions).
 
-    strideX: integer
-        Stride length.
+    stride: integer
+        Index increment for `x`.
 
     clbk: Function
         Callback function.
@@ -56,24 +56,25 @@
     > {{alias}}( x.length, x, 1, accessor )
     18.0
 
-    // Using `N` and stride parameters:
+    // Using `N` and `stride` parameters:
     > x = [ -2.0, 1.0, 3.0, -5.0, 4.0, -1.0, -3.0, 1.0 ];
-    > {{alias}}( 4, x, 2, accessor )
+    > var N = {{alias:@stdlib/math/base/special/floor}}( x.length / 2 );
+    > {{alias}}( N, x, 2, accessor )
     14.0
 
     // Using view offsets:
     > var x0 = new {{alias:@stdlib/array/float64}}( [ 1.0, -2.0, 3.0, -4.0, 5.0, -6.0 ] );
     > var x1 = new {{alias:@stdlib/array/float64}}( x0.buffer, x0.BYTES_PER_ELEMENT*1 );
-    > {{alias}}( 3, x1, 2, accessor )
+    > N = {{alias:@stdlib/math/base/special/floor}}( x0.length / 2 );
+    > {{alias}}( N, x1, 2, accessor )
     8.0
 
-
-{{alias}}.ndarray( N, x, strideX, offsetX, clbk[, thisArg] )
+{{alias}}.ndarray( N, x, stride, offset, clbk[, thisArg] )
     Calculates the range of a strided array via a callback function, ignoring
     `NaN` values and using alternative indexing semantics.
 
     While typed array views mandate a view offset based on the underlying
-    buffer, the offset parameter supports indexing semantics based on a
+    buffer, the `offset` parameter supports indexing semantics based on a
     starting index.
 
     Parameters
@@ -85,11 +86,11 @@
         Input array/collection. If provided an object, the object must be array-
         like (excluding strings and functions).
 
-    strideX: integer
-        Stride length.
+    stride: integer
+        Index increment for `x`.
 
-    offsetX: integer
-        Starting index.
+    offset: integer
+        Starting index of `x`.
 
     clbk: Function
         Callback function.
@@ -112,7 +113,8 @@
 
     // Using an index offset:
     > x = [ 1.0, -2.0, 3.0, -4.0, 5.0, -6.0 ];
-    > {{alias}}.ndarray( 3, x, 2, 1, accessor )
+    > var N = {{alias:@stdlib/math/base/special/floor}}( x.length / 2 );
+    > {{alias}}.ndarray( N, x, 2, 1, accessor )
     8.0
 
     See Also

lib/node_modules/@stdlib/stats/base/nanrange-by/docs/types/index.d.ts

@@ -20,12 +20,7 @@
 
 /// <reference types="@stdlib/types"/>
 
-import { Collection, AccessorArrayLike } from '@stdlib/types/array';
-
-/**
-* Input array.
-*/
-type InputArray<T> = Collection<T> | AccessorArrayLike<T>;
+import { Collection } from '@stdlib/types/array';
 
 /**
 * Returns an accessed value.
@@ -88,7 +83,7 @@ type Callback<T, U> = Nullary<U> | Unary<T, U> | Binary<T, U> | Ternary<T, U> |
 */
 interface Routine {
 	/**
-	* Computes the range of a strided array via a callback function, ignoring `NaN` values.
+	* Calculates the range of a strided array via a callback function, ignoring `NaN` values.
 	*
 	* ## Notes
 	*
@@ -107,7 +102,7 @@ interface Routine {
 	*
 	* @param N - number of indexed elements
 	* @param x - input array
-	* @param strideX - stride length
+	* @param stride - stride length
 	* @param clbk - callback
 	* @param thisArg - execution context
 	* @returns range
@@ -122,10 +117,10 @@ interface Routine {
 	* var v = nanrangeBy( x.length, x, 1, accessor );
 	* // returns 18.0
 	*/
-	<T = unknown, U = unknown>( N: number, x: InputArray<T>, strideX: number, clbk: Callback<T, U>, thisArg?: ThisParameterType<Callback<T, U>> ): number;
+	<T = unknown, U = unknown>( N: number, x: Collection<T>, stride: number, clbk: Callback<T, U>, thisArg?: ThisParameterType<Callback<T, U>> ): number;
 
 	/**
-	* Computes the range of a strided array via a callback function, ignoring `NaN` values and using alternative indexing semantics.
+	* Calculates the range of a strided array via a callback function, ignoring `NaN` values and using alternative indexing semantics.
 	*
 	* ## Notes
 	*
@@ -144,8 +139,8 @@ interface Routine {
 	*
 	* @param N - number of indexed elements
 	* @param x - input array
-	* @param strideX - stride length
-	* @param offsetX - starting index
+	* @param stride - stride length
+	* @param offset - starting index
 	* @param clbk - callback
 	* @param thisArg - execution context
 	* @returns range
@@ -160,11 +155,11 @@ interface Routine {
 	* var v = nanrangeBy.ndarray( x.length, x, 1, 0, accessor );
 	* // returns 18.0
 	*/
-	ndarray<T = unknown, U = unknown>( N: number, x: InputArray<T>, strideX: number, offsetX: number, clbk: Callback<T, U>, thisArg?: ThisParameterType<Callback<T, U>> ): number;
+	ndarray<T = unknown, U = unknown>( N: number, x: Collection<T>, stride: number, offset: number, clbk: Callback<T, U>, thisArg?: ThisParameterType<Callback<T, U>> ): number;
 }
 
 /**
-* Computes the range of a strided array via a callback function, ignoring `NaN` values.
+* Calculates the range of a strided array via a callback function, ignoring `NaN` values.
 *
 * ## Notes
 *
@@ -183,7 +178,7 @@ interface Routine {
 *
 * @param N - number of indexed elements
 * @param x - input array
-* @param strideX - stride length
+* @param stride - stride length
 * @param clbk - callback
 * @param thisArg - execution context
 * @returns range