bench: refactor number generation

PR-URL: stdlib-js#5212
Closes: stdlib-js#5145

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

Author: hrshya

lib/node_modules/@stdlib/stats/base/dists/exponential/cdf/README.md

@@ -130,10 +130,6 @@ for ( i = 0; i < 10; i++ ) {
 
 <!-- /.examples -->
 
-<!-- Section to include cited references. If references are included, add a horizontal rule *before* the section. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
-
-<section class="references">
-
 <!-- C interface documentation. -->
 
 * * *
@@ -162,7 +158,7 @@ for ( i = 0; i < 10; i++ ) {
 
 #### stdlib_base_dists_exponential_cdf( x, lambda )
 
-Evaluates the [probability density function][cdf] (cdf) for an [exponential][exponential-distribution] distribution with rate parameter `lambda`.
+Evaluates the [cumulative distribution function][cdf] (cdf) for an [exponential][exponential-distribution] distribution with rate parameter `lambda`.
 
 ```c
 double out = stdlib_base_dists_exponential_cdf( 2.0, 0.7 );
@@ -226,6 +222,12 @@ int main( void ) {
 
 <!-- /.references -->
 
+<!-- Section to include cited references. If references are included, add a horizontal rule *before* the section. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="references">
+
+</section>
+
 <!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->
 
 <section class="related">

lib/node_modules/@stdlib/stats/base/dists/exponential/cdf/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 isnan = require( '@stdlib/math/base/assert/is-nan' );
 var EPS = require( '@stdlib/constants/float64/eps' );
 var tryRequire = require( '@stdlib/utils/try-require' );
@@ -51,8 +51,8 @@ bench( pkg+'::native', opts, function benchmark( b ) {
 	x = new Float64Array( len );
 	lambda = new Float64Array( len );
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = ( randu()*100.0 );
-		lambda[ i ] = ( randu()*100.0 ) + EPS;
+		x[ i ] = uniform( 0.0, 100.0 );
+		lambda[ i ] = uniform( EPS, 100.0 );
 	}
 
 	b.tic();

lib/node_modules/@stdlib/stats/base/dists/exponential/cdf/benchmark/c/benchmark.c

@@ -107,7 +107,7 @@ static double benchmark( void ) {
 
 	t = tic();
 	for ( i = 0; i < ITERATIONS; i++ ) {
-		y = stdlib_base_dists_exponential_cdf( x[ i % 100 ], lambda[ i % 100 ]);
+		y = stdlib_base_dists_exponential_cdf( x[ i % 100 ], lambda[ i % 100 ] );
 		if ( y != y ) {
 			printf( "should not return NaN\n" );
 			break;