refactor: update benchmarks to use array/uniform and fix documentation

Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/pareto-type1/cdf/README.md

@@ -191,8 +191,8 @@ double out = stdlib_base_dists_pareto_type1_cdf( 2.0, 1.0, 1.0 );
 The function accepts the following arguments:
 
 -   **x**: `[in] double` input value.
--   **alpha**: `[in] double` first shape parameter.
--   **beta**: `[in] double` second shape parameter.
+-   **alpha**: `[in] double` shape parameter.
+-   **beta**: `[in] double` scale parameter.
 
 ```c
 double stdlib_base_dists_pareto_type1_cdf( const double x, const double alpha, const double beta );

lib/node_modules/@stdlib/stats/base/dists/pareto-type1/cdf/benchmark/benchmark.js

@@ -85,7 +85,7 @@ bench( pkg+':factory', function benchmark( b ) {
 	len = 100;
 	x = new Float64Array( len );
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = ( randu() * 50.0 ) + EPS;
+		x[ i ] = uniform( EPS, 50.0 + EPS );
 	}
 
 	b.tic();

lib/node_modules/@stdlib/stats/base/dists/pareto-type1/cdf/benchmark/benchmark.native.js

@@ -24,7 +24,7 @@ var resolve = require( 'path' ).resolve;
 var tryRequire = require( '@stdlib/utils/try-require' );
 var bench = require( '@stdlib/bench' );
 var Float64Array = require( '@stdlib/array/float64' );
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/array/uniform' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var EPS = require( '@stdlib/constants/float64/eps' );
 var pkg = require( './../package.json' ).name;
@@ -49,14 +49,9 @@ bench( pkg+'::native', opts, function benchmark( b ) {
 	var i;
 
 	len = 100;
-	x = new Float64Array( len );
-	alpha = new Float64Array( len );
-	beta = new Float64Array( len );
-	for ( i = 0; i < len; i++ ) {
-		x[ i ] = ( randu() * 20.0 ) + EPS;
-		alpha[ i ] = ( randu() * 100.0 ) + EPS;
-		beta[ i ] = ( randu() * 100.0 ) + EPS;
-	}
+	x = uniform( len, EPS, 20.0 + EPS );
+	alpha = uniform( len, EPS, 100.0 + EPS );
+	beta = uniform( len, EPS, 100.0 + EPS );
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {

lib/node_modules/@stdlib/stats/base/dists/pareto-type1/cdf/src/main.c

@@ -24,9 +24,9 @@
 * Evaluates the cumulative distribution function (CDF) for a Pareto (Type I) distribution with shape parameter `alpha` and scale parameter `beta` at a value `x`.
 *
 * @param x        input value
-* @param alpha    first shape parameter
-* @param beta     second shape paramter
-* @return         stdandard deviation
+* @param alpha    shape parameter
+* @param beta     scale parameter
+* @return         evaluated CDF
 *
 * @example
 * double y = stdlib_base_dists_pareto_type1_cdf( 2.0, 1.0, 1.0 );