diff --git a/lib/node_modules/@stdlib/constants/float32/ninf/lib/index.js b/lib/node_modules/@stdlib/constants/float32/ninf/lib/index.js
index 724b622afa4b..a2d6403dcee0 100644
--- a/lib/node_modules/@stdlib/constants/float32/ninf/lib/index.js
+++ b/lib/node_modules/@stdlib/constants/float32/ninf/lib/index.js
@@ -26,7 +26,7 @@
 *
 * @example
 * var FLOAT32_NINF = require( '@stdlib/constants/float32/ninf' );
-* // returns -infinity
+* // returns -Infinity
 */
 
 // MODULES //
diff --git a/lib/node_modules/@stdlib/random/sample/lib/renormalizing.js b/lib/node_modules/@stdlib/random/sample/lib/renormalizing.js
index eb09a5f8ec96..7e8b038eca03 100644
--- a/lib/node_modules/@stdlib/random/sample/lib/renormalizing.js
+++ b/lib/node_modules/@stdlib/random/sample/lib/renormalizing.js
@@ -18,6 +18,13 @@
 
 'use strict';
 
+// MODULES //
+
+var copy = require( '@stdlib/array/base/copy' );
+
+
+// MAIN //
+
 /**
 * Samples without replacement from a discrete set using custom probabilities.
 *
@@ -43,11 +50,9 @@ function renormalizing( x, size, rand, probabilities ) {
 	var u;
 
 	N = x.length;
-	probs = new Array( N );
-	for ( i = 0; i < N; i++ ) {
-		probs[ i ] = probabilities[ i ];
-	}
-	out = new Array( size );
+	probs = copy( probabilities );
+
+	out = [];
 	for ( i = 0; i < size; i++ ) {
 		u = rand();
 		psum = 0;
@@ -64,7 +69,7 @@ function renormalizing( x, size, rand, probabilities ) {
 			probs[ k ] /= 1.0 - probs[ j ];
 		}
 		probs[ j ] = 0.0;
-		out[ i ] = x[ j ];
+		out.push( x[ j ] );
 	}
 	return out;
 }