docs: improve doctests for ndarray instances in ndarray/map

PR-URL: #9676
Ref: #9329
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>

Author: ShreelaxmiHegde

lib/node_modules/@stdlib/ndarray/map/README.md

@@ -45,7 +45,6 @@ Applies a callback function to elements in an input [ndarray][@stdlib/ndarray/ct
 ```javascript
 var Float64Array = require( '@stdlib/array/float64' );
 var ndarray = require( '@stdlib/ndarray/ctor' );
-var ndarray2array = require( '@stdlib/ndarray/to-array' );
 
 function scale( z ) {
     return z * 10.0;
@@ -60,10 +59,7 @@ var x = ndarray( 'float64', buffer, shape, strides, offset, 'row-major' );
 // returns <ndarray>
 
 var y = map( x, scale );
-// returns <ndarray>
-
-var arr = ndarray2array( y );
-// returns [ [ 20.0, 30.0, 40.0 ], [ 80.0, 90.0, 100.0 ] ]
+// returns <ndarray>[ [ 20.0, 30.0, 40.0 ], [ 80.0, 90.0, 100.0 ] ]
 ```
 
 The function accepts the following arguments:
@@ -85,7 +81,6 @@ By default, the output ndarray [data type][@stdlib/ndarray/dtypes] is inferred f
 var Float64Array = require( '@stdlib/array/float64' );
 var ndarray = require( '@stdlib/ndarray/ctor' );
 var dtype = require( '@stdlib/ndarray/dtype' );
-var ndarray2array = require( '@stdlib/ndarray/to-array' );
 
 function scale( z ) {
     return z * 10.0;
@@ -103,13 +98,10 @@ var opts = {
     'dtype': 'float32'
 };
 var y = map( x, opts, scale );
-// returns <ndarray>
+// returns <ndarray>[ [ 20.0, 30.0, 40.0 ], [ 80.0, 90.0, 100.0 ] ]
 
-var dt = dtype( y );
+var dt = String( dtype( y ) );
 // returns 'float32'
-
-var arr = ndarray2array( y );
-// returns [ [ 20.0, 30.0, 40.0 ], [ 80.0, 90.0, 100.0 ] ]
 ```
 
 To set the callback function execution context, provide a `thisArg`.
@@ -119,7 +111,6 @@ To set the callback function execution context, provide a `thisArg`.
 ```javascript
 var Float64Array = require( '@stdlib/array/float64' );
 var ndarray = require( '@stdlib/ndarray/ctor' );
-var ndarray2array = require( '@stdlib/ndarray/to-array' );
 
 function scale( z ) {
     this.count += 1;
@@ -138,10 +129,7 @@ var ctx = {
     'count': 0
 };
 var y = map( x, scale, ctx );
-// returns <ndarray>
-
-var arr = ndarray2array( y );
-// returns [ [ 20.0, 30.0, 40.0 ], [ 80.0, 90.0, 100.0 ] ]
+// returns <ndarray>[ [ 20.0, 30.0, 40.0 ], [ 80.0, 90.0, 100.0 ] ]
 
 var count = ctx.count;
 // returns 6
@@ -169,7 +157,6 @@ The callback function is provided the following arguments:
     var Float64Array = require( '@stdlib/array/float64' );
     var ndarray = require( '@stdlib/ndarray/ctor' );
     var Complex128 = require( '@stdlib/complex/float64/ctor' );
-    var ndarray2array = require( '@stdlib/ndarray/to-array' );
 
     function toComplex( z ) {
         return new Complex128( z, 0.0 );

lib/node_modules/@stdlib/ndarray/map/docs/repl.txt

@@ -31,9 +31,8 @@
     --------
     > var x = {{alias:@stdlib/ndarray/array}}( [ [ 1.0, 2.0 ], [ 3.0, 4.0 ] ] );
     > function f( v ) { return v*10.0; };
-    > var y = {{alias}}( x, f );
-    > {{alias:@stdlib/ndarray/to-array}}( y )
-    [ [ 10.0, 20.0 ], [ 30.0, 40.0 ] ]
+    > var y = {{alias}}( x, f )
+    <ndarray>[ [ 10.0, 20.0 ], [ 30.0, 40.0 ] ]
 
     See Also
     --------