docs: update ndarray/base README.md

Author: LoayAhmed304

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

@@ -214,6 +214,7 @@ var o = ns;
 -   <span class="signature">[`unary( arrays, fcn )`][@stdlib/ndarray/base/unary]</span><span class="delimiter">: </span><span class="description">apply a unary callback to elements in an input ndarray and assign results to elements in an output ndarray.</span>
 -   <span class="signature">[`unflattenShape( shape, dim, sizes )`][@stdlib/ndarray/base/unflatten-shape]</span><span class="delimiter">: </span><span class="description">expand a dimension over multiple dimensions.</span>
 -   <span class="signature">[`vind2bind( shape, strides, offset, order, idx, mode )`][@stdlib/ndarray/base/vind2bind]</span><span class="delimiter">: </span><span class="description">convert a linear index in an array view to a linear index in an underlying data buffer.</span>
+-   <span class="signature">[`where( arrays )`][@stdlib/ndarray/base/where]</span><span class="delimiter">: </span><span class="description">Applies a condition to elements in two input ndarrays and assigns results to elements in an output ndarray.</span>
 -   <span class="signature">[`wrapIndex( idx, max )`][@stdlib/ndarray/base/wrap-index]</span><span class="delimiter">: </span><span class="description">wrap an index on the interval `[0,max]`.</span>
 -   <span class="signature">[`zerosLike( x )`][@stdlib/ndarray/base/zeros-like]</span><span class="delimiter">: </span><span class="description">create a zero-filled ndarray having the same shape and data type as a provided ndarray.</span>
 -   <span class="signature">[`zeros( dtype, shape, order )`][@stdlib/ndarray/base/zeros]</span><span class="delimiter">: </span><span class="description">create a zero-filled ndarray having a specified shape and data type.</span>
@@ -616,6 +617,8 @@ console.log( objectKeys( ns ) );
 
 [@stdlib/ndarray/base/vind2bind]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/base/vind2bind
 
+[@stdlib/ndarray/base/where]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/base/where
+
 [@stdlib/ndarray/base/wrap-index]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/base/wrap-index
 
 [@stdlib/ndarray/base/zeros-like]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/ndarray/base/zeros-like