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Author: stdlib-bot

CHANGELOG.md

@@ -4,12 +4,13 @@
 
 <section class="release" id="unreleased">
 
-## Unreleased (2026-06-22)
+## Unreleased (2026-06-23)
 
 <section class="features">
 
 ### Features
 
+-   [`4c3293f`](https://github.com/stdlib-js/stdlib/commit/4c3293f70b23dcec6671641de8f6ed28bb8368e3) - update `blas/ext/base/ndarray` TypeScript declarations [(#13074)](https://github.com/stdlib-js/stdlib/pull/13074)
 -   [`a1693f8`](https://github.com/stdlib-js/stdlib/commit/a1693f8fea97d0808f8325e0b780126c45ad3e68) - add `zxpy` to namespace
 -   [`bf4aa3e`](https://github.com/stdlib-js/stdlib/commit/bf4aa3e2c46f0218ec550fb1c909ef20eadb6714) - update `blas/ext/base/ndarray` TypeScript declarations [(#13039)](https://github.com/stdlib-js/stdlib/pull/13039)
 -   [`ef06e88`](https://github.com/stdlib-js/stdlib/commit/ef06e88569a1ec15a9fcc15407fc44bbe3916296) - add `blas/ext/base/ndarray/zxpy` [(#13037)](https://github.com/stdlib-js/stdlib/pull/13037)
@@ -152,6 +153,9 @@
 
 <details>
 
+-   [`4c3293f`](https://github.com/stdlib-js/stdlib/commit/4c3293f70b23dcec6671641de8f6ed28bb8368e3) - **feat:** update `blas/ext/base/ndarray` TypeScript declarations [(#13074)](https://github.com/stdlib-js/stdlib/pull/13074) _(by stdlib-bot)_
+-   [`fb7ba7a`](https://github.com/stdlib-js/stdlib/commit/fb7ba7aa301480bcab339b75cc7562966292e365) - **docs:** update namespace table of contents [(#13079)](https://github.com/stdlib-js/stdlib/pull/13079) _(by stdlib-bot)_
+-   [`d826990`](https://github.com/stdlib-js/stdlib/commit/d826990e554527589aae2026d63c616d8663f05f) - **docs:** update function descriptions [(#13044)](https://github.com/stdlib-js/stdlib/pull/13044) _(by Karan Anand)_
 -   [`6a301dd`](https://github.com/stdlib-js/stdlib/commit/6a301ddefd0cf3bd4c05b26ff69aaaebaa356b83) - **docs:** update namespace table of contents [(#13043)](https://github.com/stdlib-js/stdlib/pull/13043) _(by stdlib-bot)_
 -   [`a1693f8`](https://github.com/stdlib-js/stdlib/commit/a1693f8fea97d0808f8325e0b780126c45ad3e68) - **feat:** add `zxpy` to namespace _(by Athan Reines)_
 -   [`bf4aa3e`](https://github.com/stdlib-js/stdlib/commit/bf4aa3e2c46f0218ec550fb1c909ef20eadb6714) - **feat:** update `blas/ext/base/ndarray` TypeScript declarations [(#13039)](https://github.com/stdlib-js/stdlib/pull/13039) _(by stdlib-bot)_

README.md

@@ -189,6 +189,7 @@ The namespace exposes the following APIs:
 -   <span class="signature">[`zsum( arrays )`][@stdlib/blas/ext/base/ndarray/zsum]</span><span class="delimiter">: </span><span class="description">compute the sum of all elements in a one-dimensional double-precision complex floating-point ndarray.</span>
 -   <span class="signature">[`zsumkbn( arrays )`][@stdlib/blas/ext/base/ndarray/zsumkbn]</span><span class="delimiter">: </span><span class="description">compute the sum of all elements in a one-dimensional double-precision complex floating-point ndarray using an improved Kahan–Babuška algorithm.</span>
 -   <span class="signature">[`zunitspace( arrays )`][@stdlib/blas/ext/base/ndarray/zunitspace]</span><span class="delimiter">: </span><span class="description">fill a one-dimensional double-precision complex floating-point ndarray with linearly spaced numeric elements which increment by `1` starting from a specified value.</span>
+-   <span class="signature">[`zxpy( arrays )`][@stdlib/blas/ext/base/ndarray/zxpy]</span><span class="delimiter">: </span><span class="description">add elements of a one-dimensional double-precision complex floating-point ndarray to the corresponding elements of a second one-dimensional double-precision complex floating-point ndarray and assign the results to the second ndarray.</span>
 -   <span class="signature">[`zxsa( arrays )`][@stdlib/blas/ext/base/ndarray/zxsa]</span><span class="delimiter">: </span><span class="description">subtract a scalar constant from each element in a one-dimensional double-precision complex floating-point ndarray.</span>
 -   <span class="signature">[`zzeroTo( arrays )`][@stdlib/blas/ext/base/ndarray/zzero-to]</span><span class="delimiter">: </span><span class="description">fill a one-dimensional double-precision complex floating-point ndarray with linearly spaced numeric elements which increment by `1` starting from zero.</span>
 
@@ -523,6 +524,8 @@ Copyright &copy; 2016-2026. The Stdlib [Authors][stdlib-authors].
 
 [@stdlib/blas/ext/base/ndarray/zunitspace]: https://github.com/stdlib-js/blas-ext-base-ndarray-zunitspace
 
+[@stdlib/blas/ext/base/ndarray/zxpy]: https://github.com/stdlib-js/blas-ext-base-ndarray-zxpy
+
 [@stdlib/blas/ext/base/ndarray/zxsa]: https://github.com/stdlib-js/blas-ext-base-ndarray-zxsa
 
 [@stdlib/blas/ext/base/ndarray/zzero-to]: https://github.com/stdlib-js/blas-ext-base-ndarray-zzero-to

docs/types/index.d.ts

@@ -131,6 +131,7 @@ import zoneTo = require( '@stdlib/blas-ext-base-ndarray-zone-to' );
 import zsum = require( '@stdlib/blas-ext-base-ndarray-zsum' );
 import zsumkbn = require( '@stdlib/blas-ext-base-ndarray-zsumkbn' );
 import zunitspace = require( '@stdlib/blas-ext-base-ndarray-zunitspace' );
+import zxpy = require( '@stdlib/blas-ext-base-ndarray-zxpy' );
 import zxsa = require( '@stdlib/blas-ext-base-ndarray-zxsa' );
 import zzeroTo = require( '@stdlib/blas-ext-base-ndarray-zzero-to' );
 
@@ -3199,6 +3200,30 @@ interface Namespace {
 	*/
 	zunitspace: typeof zunitspace;
 
+	/**
+	* Adds elements of a one-dimensional double-precision complex floating-point ndarray to the corresponding elements of a second one-dimensional double-precision complex floating-point ndarray and assigns the results to the second ndarray.
+	*
+	* ## Notes
+	*
+	* -   The function expects the following ndarrays:
+	*
+	*     -   a one-dimensional input ndarray.
+	*     -   a one-dimensional output ndarray.
+	*
+	* @param arrays - array-like object containing ndarrays
+	* @returns output ndarray
+	*
+	* @example
+	* var Complex128Vector = require( '@stdlib/ndarray-vector-complex128' );
+	*
+	* var x = new Complex128Vector( [ 1.0, 2.0, 3.0, -1.0, 0.0, 1.0 ] );
+	* var y = new Complex128Vector( [ 2.0, 1.0, -1.0, 3.0, 4.0, 0.0 ] );
+	*
+	* var out = ns.zxpy( [ x, y ] );
+	* // returns <ndarray>[ <Complex128>[ 3.0, 3.0 ], <Complex128>[ 2.0, 2.0 ], <Complex128>[ 4.0, 1.0 ] ]
+	*/
+	zxpy: typeof zxpy;
+
 	/**
 	* Subtracts a scalar constant from each element in a one-dimensional double-precision complex floating-point ndarray.
 	*