fix: markdown lint error in utils/object-inverse

PR-URL: #9438
Ref: #8755
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>

Author: Neerajpathak07

lib/node_modules/@stdlib/utils/object-inverse/README.md

@@ -105,23 +105,19 @@ var out = invert( obj, {
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
+var objectKeys = require( '@stdlib/utils/keys' );
 var invert = require( '@stdlib/utils/object-inverse' );
 
-var keys;
-var arr;
-var out;
-var i;
+// Create an array of random integers:
+var arr = discreteUniform( 1000, 0, 100 );
 
-// Create an array of random integers...
-arr = new Array( 1000 );
-for ( i = 0; i < arr.length; i++ ) {
-    arr[ i ] = round( randu()*100.0 );
-}
-// Invert the array to determine value frequency...
-out = invert( arr );
-keys = Object.keys( out );
+// Invert the array to determine value frequency:
+var out = invert( arr );
+var keys = objectKeys( out );
+
+// Compute the frequencies...
+var i;
 for ( i = 0; i < keys.length; i++ ) {
     if ( out[ i ] ) {
         out[ i ] = out[ i ].length;

lib/node_modules/@stdlib/utils/object-inverse/examples/index.js

@@ -18,24 +18,19 @@
 
 'use strict';
 
+var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var objectKeys = require( '@stdlib/utils/keys' );
-var randu = require( '@stdlib/random/base/randu' );
-var round = require( '@stdlib/math/base/special/round' );
 var invert = require( './../lib' );
 
-var keys;
-var arr;
-var out;
-var i;
+// Create an array of random integers:
+var arr = discreteUniform( 1000, 0, 100 );
 
-// Create an array of random integers...
-arr = new Array( 1000 );
-for ( i = 0; i < arr.length; i++ ) {
-	arr[ i ] = round( randu()*100.0 );
-}
-// Invert the array to determine value frequency...
-out = invert( arr );
-keys = objectKeys( out );
+// Invert the array to determine value frequency:
+var out = invert( arr );
+var keys = objectKeys( out );
+
+// Compute the frequencies...
+var i;
 for ( i = 0; i < keys.length; i++ ) {
 	if ( out[ i ] ) {
 		out[ i ] = out[ i ].length;