docs: update examples in README.md

Author: aayush0325

lib/node_modules/@stdlib/math/base/assert/is-oddf/README.md

@@ -85,18 +85,18 @@ bool = isOddf( NaN );
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
-var roundf = require( '@stdlib/math/base/special/roundf' );
-var isOddf = require( '@stdlib/math/base/assert/is-oddf' );
+var randu = require( '@stdlib/random/array/discrete-uniform' );
+var isOddf = require( './../lib' );
 
 var bool;
 var x;
 var i;
 
+x = randu( 100, -50, 50 );
+
 for ( i = 0; i < 100; i++ ) {
-    x = roundf( randu() * 100.0 );
-    bool = isOddf( x );
-    console.log( '%d is %s', x, ( bool ) ? 'odd' : 'not odd' );
+	bool = isOddf( x[ i % 100 ] );
+	console.log( '%d is %s', x[ i % 100 ], ( bool ) ? 'odd' : 'not odd' );
 }
 ```