chores

Author: DivyanshuVortex

lib/node_modules/@stdlib/stats/base/ndarray/dmidrange/benchmark/benchmark.js

@@ -22,7 +22,6 @@
 
 var bench = require( '@stdlib/bench' );
 var uniform = require( '@stdlib/random/base/uniform' );
-var bernoulli = require( '@stdlib/random/base/bernoulli' );
 var filledarrayBy = require( '@stdlib/array/filled-by' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
@@ -40,9 +39,6 @@ var dmidrange = require( './../lib' );
 * @returns {number} random number or `NaN`
 */
 function rand() {
-	if ( bernoulli( 0.8 ) === 1 ) {
-		return NaN;
-	}
 	return uniform( -10.0, 10.0 );
 }
 

lib/node_modules/@stdlib/stats/base/ndarray/dmidrange/lib/index.js

@@ -19,7 +19,8 @@
 'use strict';
 
 /**
-* Compute the midrange of a one-dimensional double-precision floating-point ndarray, ignoring NaN values.
+* Compute the midrange of a one-dimensional double-precision floating-point ndarray If a `NaN` value is encountered during iteration, the.
+* function returns `NaN`.
 *
 * @module @stdlib/stats/base/ndarray/dmidrange
 *

lib/node_modules/@stdlib/stats/base/ndarray/dmidrange/test/test.js

@@ -57,22 +57,22 @@ tape( 'the function has an arity of 1', function test( t ) {
 	t.end();
 });
 
-tape( 'the function computes the dmidrange value (ignoring NaNs)', function test( t ) {
+tape( 'the function returns NaN when encountering NaN values', function test( t ) {
 	var x;
 	var v;
 
 	x = new Float64Array( [ 1.0, -2.0, NaN, 2.0 ] );
 
 	v = dmidrange( [ vector( x, 4, 1, 0 ) ] );
-	t.strictEqual( v, 0.0, 'returns expected value' );
+	t.strictEqual( isnan( v ), true, 'returns NaN due to first NaN in scan order' );
 
 	x = new Float64Array( [ 1.0, -2.0, -4.0, 5.0, NaN, 0.0, 3.0 ] );
 	v = dmidrange( [ vector( x, 7, 1, 0 ) ] );
-	t.strictEqual( v, 0.5, 'returns expected value' );
+	t.strictEqual( isnan( v ), true, 'returns NaN due to first NaN in scan order' );
 
 	x = new Float64Array( [ -4.0, NaN ] );
 	v = dmidrange( [ vector( x, 2, 1, 0 ) ] );
-	t.strictEqual( v, -4.0, 'returns expected value' );
+	t.strictEqual( isnan( v ), true, 'returns NaN due to first NaN in scan order' );
 	t.end();
 });
 
@@ -112,19 +112,19 @@ tape( 'the function supports positive strides', function test( t ) {
 	var v;
 
 	x = new Float64Array([
-		1.0,  // 0
+		1.0,
+		2.0,
 		2.0,
-		2.0,  // 1
 		-7.0,
-		-2.0, // 2
+		-2.0,
 		3.0,
-		4.0,  // 3
+		4.0,
 		2.0,
-		NaN   // 4
+		NaN
 	]);
 
 	v = dmidrange( [ vector( x, 5, 2, 0 ) ] );
-	t.strictEqual( v, 1.0, 'returns expected value' );
+	t.strictEqual( isnan( v ), true, 'returns NaN due to NaN in scanned path' );
 	t.end();
 });
 
@@ -133,19 +133,19 @@ tape( 'the function supports negative strides', function test( t ) {
 	var v;
 
 	x = new Float64Array([
-		1.0,  // 4
+		1.0,
+		2.0,
 		2.0,
-		2.0,  // 3
 		-7.0,
-		-2.0, // 2
+		-2.0,
 		3.0,
-		4.0,  // 1
+		4.0,
 		2.0,
-		NaN   // 0
+		NaN
 	]);
 
 	v = dmidrange( [ vector( x, 5, -2, 8 ) ] );
-	t.strictEqual( v, 1.0, 'returns expected value' );
+	t.strictEqual( isnan( v ), true, 'returns NaN due to NaN in scanned path' );
 	t.end();
 });
 
@@ -178,7 +178,7 @@ tape( 'the function supports view offsets', function test( t ) {
 	]);
 
 	v = dmidrange( [ vector( x, 5, 2, 1 ) ] );
-	t.strictEqual( v, 1.0, 'returns expected value' );
+	t.strictEqual( isnan( v ), true, 'returns NaN due to NaN in scanned path' );
 
 	t.end();
 });