chore: address commit comments

PR-URL: #5320
Closes: #5304

Reviewed-by: Philipp Burckhardt <[email protected]>

Author: saurabhraghuvanshii

lib/node_modules/@stdlib/stats/base/dists/uniform/stdev/lib/main.js

@@ -18,14 +18,9 @@
 
 'use strict';
 
-// MODULES //
-
-var sqrt = require( '@stdlib/math/base/special/sqrt' );
-
-
 // VARIABLES //
 
-var SQRT1O12 = sqrt( 1.0/12.0 );
+var SQRT1O12 = 0.28867513459481287; // sqrt( 1.0/12.0 );
 
 
 // MAIN //

lib/node_modules/@stdlib/stats/base/dists/uniform/stdev/src/main.c

@@ -18,7 +18,6 @@
 
 #include "stdlib/stats/base/dists/uniform/stdev.h"
 #include "stdlib/math/base/assert/is_nan.h"
-#include "stdlib/math/base/special/sqrt.h"
 
 /**
 * Returns the standard deviation of a uniform distribution.
@@ -31,6 +30,9 @@
 * double v = stdev( 4.0, 12.0 );
 * // returns ~2.309
 */
+
+static const double SQRT_ONE_TWELFTH = 0.28867513459481287; // stdlib_base_sqrt( 1.0/12.0 )
+
 double stdlib_base_dists_uniform_stdev( const double a, const double b ) {
 	if (
 		stdlib_base_is_nan( a ) ||
@@ -39,5 +41,5 @@ double stdlib_base_dists_uniform_stdev( const double a, const double b ) {
 	) {
 		return 0.0 / 0.0; // NaN
 	}
-	return stdlib_base_sqrt( 1.0/12.0 ) * ( b-a );
+	return  SQRT_ONE_TWELFTH * ( b-a );
 }

lib/node_modules/@stdlib/stats/base/dists/uniform/stdev/test/test.js

@@ -84,13 +84,9 @@ tape( 'the function returns the standard deviation of a uniform distribution', f
 	b = data.b;
 	for ( i = 0; i < expected.length; i++ ) {
 		y = stdev( a[i], b[i] );
-		if ( y === expected[i] ) {
-			t.equal( y, expected[i], 'a: '+a[i]+', b: '+b[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 1.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. a: '+a[i]+'. b: '+b[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		delta = abs( y - expected[ i ] );
+		tol = 1.0 * EPS * abs( expected[ i ] );
+		t.ok( delta <= tol, 'within tolerance. a: '+a[i]+'. b: '+b[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
 	}
 	t.end();
 });

lib/node_modules/@stdlib/stats/base/dists/uniform/stdev/test/test.native.js

@@ -93,13 +93,9 @@ tape( 'the function returns the standard deviation of a uniform distribution', o
 	b = data.b;
 	for ( i = 0; i < expected.length; i++ ) {
 		y = stdev( a[i], b[i] );
-		if ( y === expected[i] ) {
-			t.equal( y, expected[i], 'a: '+a[i]+', b: '+b[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 1.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. a: '+a[i]+'. b: '+b[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		delta = abs( y - expected[ i ] );
+		tol = 1.0 * EPS * abs( expected[ i ] );
+		t.ok( delta <= tol, 'within tolerance. a: '+a[i]+'. b: '+b[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
 	}
 	t.end();
 });