docs: update example

Signed-off-by: Athan <[email protected]>

Author: kgryte

lib/node_modules/@stdlib/math/base/special/hypotf/examples/index.js

@@ -21,17 +21,14 @@
 var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var hypotf = require( './../lib' );
 
-var len;
-var x;
-var y;
-var h;
-var i;
-
-len = 100;
-x = discreteUniform( len, -50, 50 );
-y = discreteUniform( len, -50, 50 );
+var len = 100;
+var opts = {
+    'dtype': 'float32'
+};
+var x = discreteUniform( len, -50, 50, opts );
+var y = discreteUniform( len, -50, 50, opts );
 
-for ( i = 0; i < 100; i++ ) {
-	h = hypotf( x[ i ], y[ i ] );
-	console.log( 'h(%d,%d) = %d', x[ i ], y[ i ], h );
+var i;
+for ( i = 0; i < len; i++ ) {
+	console.log( 'h(%d,%d) = %d', x[ i ], y[ i ], hypotf( x[ i ], y[ i ] ) );
 }