npm package: @stdlib/complex-dtypes
Description: List of complex number data types.
Author: The Stdlib Authors
Latest version: 0.2.3

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<details>
  <summary>
    About stdlib...
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  <p>We believe in a future in which the web is a preferred environment for numerical computation. To help realize this future, we've built stdlib. stdlib is a standard library, with an emphasis on numerical and scientific computation, written in JavaScript (and C) for execution in browsers and in Node.js.</p>
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# Data Types

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

> List of complex number data types.

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</section>

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<section class="installation">

## Installation

```bash
npm install @stdlib/complex-dtypes
```

</section>

<section class="usage">

## Usage

```javascript
var dtypes = require( '@stdlib/complex-dtypes' );
```

#### dtypes()

Returns a list of complex number data types.

```javascript
var out = dtypes();
// e.g., returns [ 'complex64', 'complex128' ]
```

The output `array` contains the following data types:

-   `complex64`: single-precision complex floating-point numbers.
-   `complex128`: double-precision complex floating-point numbers.

</section>

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</section>

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<section class="examples">

## Examples

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

```javascript
var indexOf = require( '@stdlib/utils-index-of' );
var dtypes = require( '@stdlib/complex-dtypes' );

var DTYPES = dtypes();
var bool;

function isdtype( str ) {
    if ( indexOf( DTYPES, str ) === -1 ) {
        return false;
    }
    return true;
}

bool = isdtype( 'complex128' );
// returns true

bool = isdtype( 'complex64' );
// returns true

bool = isdtype( 'float64' );
// returns false

bool = isdtype( 'beep' );
// returns false
```

</section>

<!-- /.examples -->

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* * *

## See Also

-   <span class="package-name">[`@stdlib/array-typed-complex-dtypes`][@stdlib/array/typed-complex-dtypes]</span><span class="delimiter">: </span><span class="description">list of complex typed array data types.</span>

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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

[![Chat][chat-image]][chat-url]

---

## License

See [LICENSE][stdlib-license].


## Copyright

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

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[npm-image]: http://img.shields.io/npm/v/@stdlib/complex-dtypes.svg
[npm-url]: https://npmjs.org/package/@stdlib/complex-dtypes

[test-image]: https://github.com/stdlib-js/complex-dtypes/actions/workflows/test.yml/badge.svg?branch=v0.2.3
[test-url]: https://github.com/stdlib-js/complex-dtypes/actions/workflows/test.yml?query=branch:v0.2.3

[coverage-image]: https://img.shields.io/codecov/c/github/stdlib-js/complex-dtypes/main.svg
[coverage-url]: https://codecov.io/github/stdlib-js/complex-dtypes?branch=main

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[stdlib]: https://github.com/stdlib-js/stdlib

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[umd]: https://github.com/umdjs/umd
[es-module]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules

[deno-url]: https://github.com/stdlib-js/complex-dtypes/tree/deno
[deno-readme]: https://github.com/stdlib-js/complex-dtypes/blob/deno/README.md
[umd-url]: https://github.com/stdlib-js/complex-dtypes/tree/umd
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[stdlib-license]: https://raw.githubusercontent.com/stdlib-js/complex-dtypes/main/LICENSE

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[@stdlib/array/typed-complex-dtypes]: https://www.npmjs.com/package/@stdlib/array-typed-complex-dtypes

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