style: fix examples code to maintain uniformity

Author: anxhukumar

lib/node_modules/@stdlib/stats/incr/nanmmae/README.md

@@ -119,7 +119,8 @@ m = accumulator();
 <!-- eslint no-undef: "error" -->
 
 ```javascript
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' );
+var bernoulli = require( '@stdlib/random/base/bernoulli' );
 var incrnanmmae = require( '@stdlib/stats/incr/nanmmae' );
 
 // Initialize an accumulator:
@@ -130,8 +131,8 @@ var v1;
 var v2;
 var i;
 for ( i = 0; i < 100; i++ ) {
-    v1 = ( randu()*100.0 ) - 50.0;
-    v2 = ( randu()*100.0 ) - 50.0;
+    v1 = ( bernoulli( 0.8 ) < 1 ) ? NaN : uniform( 0.0, 100.0 );
+    v2 = ( bernoulli( 0.8 ) < 1 ) ? NaN : uniform( 0.0, 100.0 );
     accumulator( v1, v2 );
 }
 console.log( accumulator() );

lib/node_modules/@stdlib/stats/incr/nanmmae/examples/index.js

@@ -20,7 +20,8 @@
 
 // MODULES //
 
-var randu = require( '@stdlib/random/base/randu' );
+var uniform = require( '@stdlib/random/base/uniform' );
+var bernoulli = require( '@stdlib/random/base/bernoulli' );
 var incrnanmmae = require( './../lib' );
 
 // Initialize an accumulator:
@@ -33,8 +34,8 @@ var v1;
 var v2;
 var i;
 for ( i = 0; i < 100; i++ ) {
-	v1 = ( randu() < 0.2 ) ? NaN : ( randu() * 100.0 ) - 50.0;
-	v2 = ( randu() < 0.2 ) ? NaN : ( randu() * 100.0 ) - 50.0;
+	v1 = ( bernoulli( 0.8 ) < 1 ) ? NaN : uniform( 0.0, 100.0 );
+	v2 = ( bernoulli( 0.8 ) < 1 ) ? NaN : uniform( 0.0, 100.0 );
 	err = accumulator( v1, v2 );
 	console.log( '%d\t%d\t%d', v1.toFixed( 3 ), v2.toFixed( 3 ), ( err === null ) ? NaN : err.toFixed( 3 ) );
 }