npm package: @stdlib/blas-ext-base-wasm
Description: Extensions to basic linear algebra subprograms (BLAS) compiled to WebAssembly.
Author: The Stdlib Authors
Latest version: 0.1.1

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# Extended BLAS

[![NPM version][npm-image]][npm-url] [![Build Status][test-image]][test-url] [![Coverage Status][coverage-image]][coverage-url] <!-- [![dependencies][dependencies-image]][dependencies-url] -->

> Extensions to basic linear algebra subprograms (BLAS) compiled to WebAssembly.

<section class="installation">

## Installation

```bash
npm install @stdlib/blas-ext-base-wasm
```

</section>

<section class="usage">

## Usage

```javascript
var ns = require( '@stdlib/blas-ext-base-wasm' );
```

#### ns

Namespace for extensions to basic linear algebra subprograms (BLAS) compiled to WebAssembly.

```javascript
var o = ns;
// returns {...}
```

<!-- <toc pattern="*"> -->

<div class="namespace-toc">

-   <span class="signature">[`dapx( N, alpha, x, strideX )`][@stdlib/blas/ext/base/wasm/dapx]</span><span class="delimiter">: </span><span class="description">add a scalar constant to each element in a double-precision floating-point strided array.</span>
-   <span class="signature">[`dapxsum( N, alpha, x, strideX )`][@stdlib/blas/ext/base/wasm/dapxsum]</span><span class="delimiter">: </span><span class="description">add a scalar constant to each double-precision floating-point strided array element and compute the sum.</span>
-   <span class="signature">[`dapxsumkbn( N, alpha, x, strideX )`][@stdlib/blas/ext/base/wasm/dapxsumkbn]</span><span class="delimiter">: </span><span class="description">add a scalar constant to each double-precision floating-point strided array element and compute the sum using an improved Kahan–Babuška algorithm.</span>
-   <span class="signature">[`dapxsumors( N, alpha, x, strideX )`][@stdlib/blas/ext/base/wasm/dapxsumors]</span><span class="delimiter">: </span><span class="description">add a scalar constant to each double-precision floating-point strided array element and compute the sum using ordinary recursive summation.</span>
-   <span class="signature">[`dapxsumpw( N, alpha, x, strideX )`][@stdlib/blas/ext/base/wasm/dapxsumpw]</span><span class="delimiter">: </span><span class="description">add a scalar constant to each double-precision floating-point strided array element and compute the sum using pairwise summation.</span>
-   <span class="signature">[`dasumpw( N, x, strideX )`][@stdlib/blas/ext/base/wasm/dasumpw]</span><span class="delimiter">: </span><span class="description">calculate the sum of absolute values (_L1_ norm) of double-precision floating-point strided array elements using pairwise summation.</span>
-   <span class="signature">[`dnanasumors( N, x, strideX )`][@stdlib/blas/ext/base/wasm/dnanasumors]</span><span class="delimiter">: </span><span class="description">calculate the sum of absolute values (_L1_ norm) of double-precision floating-point strided array elements, ignoring `NaN` values and using ordinary recursive summation.</span>
-   <span class="signature">[`dnansumkbn2( N, x, strideX )`][@stdlib/blas/ext/base/wasm/dnansumkbn2]</span><span class="delimiter">: </span><span class="description">calculate the sum of double-precision floating-point strided array elements, ignoring `NaN` values and using a second-order iterative Kahan–Babuška algorithm.</span>
-   <span class="signature">[`dnansumpw( N, x, strideX )`][@stdlib/blas/ext/base/wasm/dnansumpw]</span><span class="delimiter">: </span><span class="description">calculate the sum of double-precision floating-point strided array elements, ignoring `NaN` values and using pairwise summation.</span>
-   <span class="signature">[`sapxsumkbn( N, alpha, x, strideX )`][@stdlib/blas/ext/base/wasm/sapxsumkbn]</span><span class="delimiter">: </span><span class="description">add a scalar constant to each single-precision floating-point strided array element and compute the sum using an improved Kahan–Babuška algorithm.</span>

</div>

<!-- </toc> -->

</section>

<!-- /.usage -->

<section class="examples">

## Examples

<!-- TODO: better examples -->

<!-- eslint no-undef: "error" -->

```javascript
var objectKeys = require( '@stdlib/utils-keys' );
var ns = require( '@stdlib/blas-ext-base-wasm' );

console.log( objectKeys( ns ) );
```

</section>

<!-- /.examples -->

<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->

<section class="related">

</section>

<!-- /.related -->

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<section class="main-repo" >

* * *

## Notice

This package is part of [stdlib][stdlib], a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.

For more information on the project, filing bug reports and feature requests, and guidance on how to develop [stdlib][stdlib], see the main project [repository][stdlib].

#### Community

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---

## License

See [LICENSE][stdlib-license].


## Copyright

Copyright &copy; 2016-2026. The Stdlib [Authors][stdlib-authors].

</section>

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<!-- <toc-links> -->

[@stdlib/blas/ext/base/wasm/dapx]: https://www.npmjs.com/package/@stdlib/blas-ext-base-wasm-dapx

[@stdlib/blas/ext/base/wasm/dapxsum]: https://www.npmjs.com/package/@stdlib/blas-ext-base-wasm-dapxsum

[@stdlib/blas/ext/base/wasm/dapxsumkbn]: https://www.npmjs.com/package/@stdlib/blas-ext-base-wasm-dapxsumkbn

[@stdlib/blas/ext/base/wasm/dapxsumors]: https://www.npmjs.com/package/@stdlib/blas-ext-base-wasm-dapxsumors

[@stdlib/blas/ext/base/wasm/dapxsumpw]: https://www.npmjs.com/package/@stdlib/blas-ext-base-wasm-dapxsumpw

[@stdlib/blas/ext/base/wasm/dasumpw]: https://www.npmjs.com/package/@stdlib/blas-ext-base-wasm-dasumpw

[@stdlib/blas/ext/base/wasm/dnanasumors]: https://www.npmjs.com/package/@stdlib/blas-ext-base-wasm-dnanasumors

[@stdlib/blas/ext/base/wasm/dnansumkbn2]: https://www.npmjs.com/package/@stdlib/blas-ext-base-wasm-dnansumkbn2

[@stdlib/blas/ext/base/wasm/dnansumpw]: https://www.npmjs.com/package/@stdlib/blas-ext-base-wasm-dnansumpw

[@stdlib/blas/ext/base/wasm/sapxsumkbn]: https://www.npmjs.com/package/@stdlib/blas-ext-base-wasm-sapxsumkbn

<!-- </toc-links> -->

</section>

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