docs: update examples for nanmeanwd

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Author: gururaj1512

lib/node_modules/@stdlib/stats/base/nanmeanwd/lib/accessors.js

@@ -54,10 +54,10 @@
 * var toAccessorArray = require( '@stdlib/array/base/to-accessor-array' );
 * var arraylike2object = require( '@stdlib/array/base/arraylike2object' );
 *
-* var x = toAccessorArray( [ 1.0, -2.0, NaN, 2.0 ] );
+* var x = toAccessorArray( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0, NaN, NaN ] );
 *
-* var v = nanmeanwd( x.length, arraylike2object( x ), 1, 0 );
-* // returns ~0.3333
+* var v = nanmeanwd( 5, arraylike2object( x ), 2, 1 );
+* // returns 1.25
 */
 function nanmeanwd( N, x, strideX, offsetX ) {
 	var xbuf;

lib/node_modules/@stdlib/stats/base/nanmeanwd/lib/index.js

@@ -27,9 +27,8 @@
 * var nanmeanwd = require( '@stdlib/stats/base/nanmeanwd' );
 *
 * var x = [ 1.0, -2.0, NaN, 2.0 ];
-* var N = x.length;
 *
-* var v = nanmeanwd( N, x, 1 );
+* var v = nanmeanwd( x.length, x, 1 );
 * // returns ~0.3333
 *
 * @example

lib/node_modules/@stdlib/stats/base/nanmeanwd/lib/ndarray.js

@@ -55,6 +55,7 @@ var accessors = require( './accessors.js' );
 *
 * @example
 * var x = [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0, NaN, NaN ];
+*
 * var v = nanmeanwd( 5, x, 2, 1 );
 * // returns 1.25
 */