docs: update examples

Signed-off-by: Athan <kgryte@gmail.com>

Author: kgryte

lib/node_modules/@stdlib/blas/ext/base/ddiff/docs/repl.txt

@@ -171,16 +171,16 @@
     > var a = new {{alias:@stdlib/array/float64}}( [ 3.0 ] );
     > var out = new {{alias:@stdlib/array/float64}}( 4 );
     > var w = new {{alias:@stdlib/array/float64}}( 4 );
-    > {{alias}}.ndarray( x.length, 1, x, 1, 0, 1, p, 1, 0, 1, a, 1, 0, out, 1, 0, w, 1, 0 )
+    > {{alias}}.ndarray( 3, 1, x,1,0, 1, p,1,0, 1, a,1,0, out,1,0, w,1,0 )
     <Float64Array>[ 1.0, -3.0, 4.0, 1.0 ]
 
     // Advanced indexing:
-    > var x = new {{alias:@stdlib/array/float64}}( [ 1.0, -2.0, 2.0 ] );
-    > var p = new {{alias:@stdlib/array/float64}}( [ 0.0 ] );
-    > var a = new {{alias:@stdlib/array/float64}}( [ 3.0 ] );
-    > var out = new {{alias:@stdlib/array/float64}}( 3 );
-    > var w = new {{alias:@stdlib/array/float64}}( 3 );
-    > {{alias}}.ndarray( 2, 1, x, 1, x.length-2, 1, p, 1, 0, 1, a, 1, 0, out, 1, 0, w, 1, 0 )
+    > x = new {{alias:@stdlib/array/float64}}( [ 1.0, -2.0, 2.0 ] );
+    > p = new {{alias:@stdlib/array/float64}}( [ 0.0 ] );
+    > a = new {{alias:@stdlib/array/float64}}( [ 3.0 ] );
+    > out = new {{alias:@stdlib/array/float64}}( 3 );
+    > w = new {{alias:@stdlib/array/float64}}( 3 );
+    > {{alias}}.ndarray( 2, 1, x,1,1, 1, p,1,0, 1, a,1,0, out,1,0, w,1,0 )
     <Float64Array>[ -2.0, 4.0, 1.0 ]
 
     See Also