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# Data Types

> List of typed array real-valued data types.

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## Usage

```javascript
var dtypes = require( '@stdlib/array/typed-real-dtypes' );
```

#### dtypes()

Returns a list of typed array real-valued data types.

```javascript
var out = dtypes();
// e.g., returns [ 'float32', ... ]
```

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## Examples

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

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

var DTYPES = dtypes();

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

var bool = isdtype( 'float64' );
// returns true

bool = isdtype( 'int16' );
// returns true

bool = isdtype( 'uint8' );
// returns true

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

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* * *

## See Also

-   <span class="package-name">[`@stdlib/array/dtypes`][@stdlib/array/dtypes]</span><span class="delimiter">: </span><span class="description">list of array data types.</span>
-   <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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[@stdlib/array/dtypes]: https://github.com/stdlib-js/array/tree/main/dtypes

[@stdlib/array/typed-complex-dtypes]: https://github.com/stdlib-js/array/tree/main/typed-complex-dtypes

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