refactor: random number generation in JS benchmarks for stats/base/dists/bernoulli

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Author: anandkaranubc

lib/node_modules/@stdlib/stats/base/dists/bernoulli/cdf/benchmark/benchmark.js

@@ -22,6 +22,7 @@
 
 var bench = require( '@stdlib/bench' );
 var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pkg = require( './../package.json' ).name;
 var cdf = require( './../lib' );
@@ -37,7 +38,7 @@ bench( pkg, function benchmark( b ) {
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		x = ( randu()*3.0 ) - 1.0;
+		x = uniform( -1.0, 2.0 );
 		p = randu();
 		y = cdf( x, p );
 		if ( isnan( y ) ) {
@@ -64,7 +65,7 @@ bench( pkg+':factory', function benchmark( b ) {
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		x = ( randu()*3.0 ) - 1.0;
+		x = uniform( -1.0, 2.0 );
 		y = mycdf( x );
 		if ( isnan( y ) ) {
 			b.fail( 'should not return NaN' );

lib/node_modules/@stdlib/stats/base/dists/bernoulli/mean/benchmark/benchmark.js

@@ -22,7 +22,7 @@
 
 var bench = require( '@stdlib/bench' );
 var Float64Array = require( '@stdlib/array/float64' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var EPS = require( '@stdlib/constants/float64/eps' );
 var pkg = require( './../package.json' ).name;
@@ -40,7 +40,7 @@ bench( pkg, function benchmark( b ) {
 	len = 100;
 	p = new Float64Array( len );
 	for ( i = 0; i < len; i++ ) {
-		p[ i ] = ( randu()*1.0 ) + EPS;
+		p[ i ] = uniform( EPS, EPS + 1.0 );
 	}
 
 	b.tic();

lib/node_modules/@stdlib/stats/base/dists/bernoulli/mean/benchmark/benchmark.native.js

@@ -23,7 +23,7 @@
 var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
 var Float64Array = require( '@stdlib/array/float64' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' );
 var EPS = require( '@stdlib/constants/float64/eps' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var tryRequire = require( '@stdlib/utils/try-require' );
@@ -49,7 +49,7 @@ bench( pkg+'::native', opts, function benchmark( b ) {
 	len = 100;
 	p = new Float64Array( len );
 	for ( i = 0; i < len; i++ ) {
-		p[ i ] = ( randu()*1.0 ) + EPS;
+		p[ i ] = uniform( EPS, EPS + 1.0 );
 	}
 
 	b.tic();