## Usage
```javascript
var f = require( '@stdlib/stats/base/dists/f' );
```
#### f
Fisher's F distribution.
```javascript
var dist = f;
// returns {...}
```
The namespace contains the following distribution functions:
- [`cdf( x, d1, d2 )`][@stdlib/stats/base/dists/f/cdf]: F distribution cumulative distribution function.
- [`pdf( x, d1, d2 )`][@stdlib/stats/base/dists/f/pdf]: F distribution probability density function (PDF).
- [`quantile( p, d1, d2 )`][@stdlib/stats/base/dists/f/quantile]: F distribution quantile function.
The namespace contains the following functions for calculating distribution properties:
- [`entropy( d1, d2 )`][@stdlib/stats/base/dists/f/entropy]: F distribution differential entropy.
- [`kurtosis( d1, d2 )`][@stdlib/stats/base/dists/f/kurtosis]: F distribution excess kurtosis.
- [`mean( d1, d2 )`][@stdlib/stats/base/dists/f/mean]: F distribution expected value.
- [`mode( d1, d2 )`][@stdlib/stats/base/dists/f/mode]: F distribution mode.
- [`skewness( d1, d2 )`][@stdlib/stats/base/dists/f/skewness]: F distribution skewness.
- [`stdev( d1, d2 )`][@stdlib/stats/base/dists/f/stdev]: F distribution standard deviation.
- [`variance( d1, d2 )`][@stdlib/stats/base/dists/f/variance]: F distribution variance.
The namespace contains a constructor function for creating a [Fisher's F][f-distribution] distribution object.
- [`F( [d1, d2] )`][@stdlib/stats/base/dists/f/ctor]: F distribution constructor.
```javascript
var F = require( '@stdlib/stats/base/dists/f' ).F;
var dist = new F( 2.0, 4.0 );
var y = dist.cdf( 0.5 );
// returns ~0.36
```