chore: address commit comments for commit 8b01d81

Author: MANDEep22332

lib/node_modules/@stdlib/utils/tabulate-by/examples/index.js

@@ -18,6 +18,7 @@
 
 'use strict';
 
+
 var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var take = require( '@stdlib/array/take' );
 var tabulateBy = require( './../lib' );
@@ -32,8 +33,11 @@ function indicator( value ) {
 
 vals = [ 'beep', 'boop', 'foo', 'bar', 'woot', 'woot' ];
 
-// Generate a random collection...
-arr = take( vals, discreteUniform( 100, 0, vals.length - 1 ) );
+// Generate random indices:
+var idx = discreteUniform( 100, 0, vals.length-1 );
+
+// Select values:
+arr = take( vals, idx );
 
 // Generate a frequency table:
 out = tabulateBy( arr, indicator );