docs: update examples in stats/mean

PR-URL: #8823
Reviewed-by: Athan Reines <kgryte@gmail.com>

Author: Orthodox-64

lib/node_modules/@stdlib/stats/mean/README.md

@@ -230,19 +230,13 @@ The method accepts the following options:
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var uniform = require( '@stdlib/random/uniform' );
 var getDType = require( '@stdlib/ndarray/dtype' );
 var ndarray2array = require( '@stdlib/ndarray/to-array' );
-var ndarray = require( '@stdlib/ndarray/ctor' );
 var mean = require( '@stdlib/stats/mean' );
 
 // Generate an array of random numbers:
-var xbuf = discreteUniform( 25, 0, 20, {
-    'dtype': 'generic'
-});
-
-// Wrap in an ndarray:
-var x = new ndarray( 'generic', xbuf, [ 5, 5 ], [ 5, 1 ], 0, 'row-major' );
+var x = uniform( [ 5, 5 ], 0.0, 20.0 );
 console.log( ndarray2array( x ) );
 
 // Perform a reduction:

lib/node_modules/@stdlib/stats/mean/examples/index.js

@@ -18,19 +18,13 @@
 
 'use strict';
 
-var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var uniform = require( '@stdlib/random/uniform' );
 var getDType = require( '@stdlib/ndarray/dtype' );
 var ndarray2array = require( '@stdlib/ndarray/to-array' );
-var ndarray = require( '@stdlib/ndarray/ctor' );
 var mean = require( './../lib' );
 
 // Generate an array of random numbers:
-var xbuf = discreteUniform( 25, 0, 20, {
-	'dtype': 'generic'
-});
-
-// Wrap in an ndarray:
-var x = new ndarray( 'generic', xbuf, [ 5, 5 ], [ 5, 1 ], 0, 'row-major' );
+var x = uniform( [ 5, 5 ], 0.0, 20.0 );
 console.log( ndarray2array( x ) );
 
 // Perform a reduction: