npm package: @stdlib/math-base-special-maxf
Description: Return the maximum single-precision floating-point number.
Author: The Stdlib Authors
Latest version: 0.1.1

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# maxf

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> Return the maximum single-precision floating-point number.

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<section class="intro">

</section>

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<!-- Package usage documentation. -->

<section class="installation">

## Installation

```bash
npm install @stdlib/math-base-special-maxf
```

</section>

<section class="usage">

## Usage

```javascript
var maxf = require( '@stdlib/math-base-special-maxf' );
```

#### maxf( x, y )

Returns the maximum single-precision floating-point number.

```javascript
var v = maxf( 4.2, 3.14 );
// returns 4.2

v = maxf( +0.0, -0.0 );
// returns +0.0
```

If any argument is `NaN`, the function returns `NaN`.

```javascript
var v = maxf( 4.2, NaN );
// returns NaN

v = maxf( NaN, 3.14 );
// returns NaN
```

</section>

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<section class="notes">

</section>

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<section class="examples">

## Examples

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

```javascript
var minstd = require( '@stdlib/random-base-minstd-shuffle' );
var maxf = require( '@stdlib/math-base-special-maxf' );

var x;
var y;
var v;
var i;

for ( i = 0; i < 100; i++ ) {
    x = minstd();
    y = minstd();
    v = maxf( x, y );
    console.log( 'maxf(%d,%d) = %d', x, y, v );
}
```

</section>

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<!-- C interface documentation. -->

* * *

<section class="c">

## C APIs

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</section>

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<section class="usage">

### Usage

```c
#include "stdlib/math/base/special/maxf.h"
```

#### stdlib_base_maxf( x, y )

Returns the maximum single-precision floating-point number.

```c
float out = stdlib_base_maxf( 4.2f, 3.14f );
// returns 4.2f

out = stdlib_base_maxf( 0.0f, -0.0f );
// returns 0.0f
```

The function accepts the following arguments:

-   **x**: `[in] float` input value.
-   **y**: `[in] float` input value.

```c
float stdlib_base_maxf( const float x, const float y );
```

</section>

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</section>

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<section class="examples">

### Examples

```c
#include "stdlib/math/base/special/maxf.h"
#include <stdlib.h>
#include <stdio.h>

int main( void ) {
    float x;
    float y;
    float v;
    int i;

    for ( i = 0; i < 100; i++ ) {
        x = ( ( (float)rand() / (float)RAND_MAX ) * 200.0f ) - 100.0f;
        y = ( ( (float)rand() / (float)RAND_MAX ) * 200.0f ) - 100.0f;
        v = stdlib_base_maxf( x, y );
        printf( "x: %f, y: %f, maxf(x, y): %f\n", x, y, v );
    }
}
```

</section>

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</section>

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* * *

## 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].

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

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