time-to-botec/squiggle/node_modules/@stdlib/stats/base/dists/kumaraswamy/README.md

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# Kumaraswamy
> Kumaraswamy's double bounded distribution.
<section class="usage">
## Usage
```javascript
var kumaraswamy = require( '@stdlib/stats/base/dists/kumaraswamy' );
```
#### kumaraswamy
Kumaraswamy's double bounded distribution.
```javascript
var dist = kumaraswamy;
// returns {...}
```
The namespace contains the following distribution functions:
<!-- <toc pattern="*+(cdf|pdf|mgf|quantile)*"> -->
<div class="namespace-toc">
- <span class="signature">[`cdf( x, a, b )`][@stdlib/stats/base/dists/kumaraswamy/cdf]</span><span class="delimiter">: </span><span class="description">Kumaraswamy's double bounded distribution cumulative distribution function.</span>
- <span class="signature">[`logcdf( x, a, b )`][@stdlib/stats/base/dists/kumaraswamy/logcdf]</span><span class="delimiter">: </span><span class="description">evaluate the natural logarithm of the cumulative distribution function for a Kumaraswamy's double bounded distribution.</span>
- <span class="signature">[`logpdf( x, a, b )`][@stdlib/stats/base/dists/kumaraswamy/logpdf]</span><span class="delimiter">: </span><span class="description">evaluate the natural logarithm of the probability density function for a Kumaraswamy's double bounded distribution.</span>
- <span class="signature">[`pdf( x, a, b )`][@stdlib/stats/base/dists/kumaraswamy/pdf]</span><span class="delimiter">: </span><span class="description">Kumaraswamy's double bounded distribution probability density function.</span>
- <span class="signature">[`quantile( p, a, b )`][@stdlib/stats/base/dists/kumaraswamy/quantile]</span><span class="delimiter">: </span><span class="description">Kumaraswamy's double bounded distribution quantile function.</span>
</div>
<!-- </toc> -->
The namespace contains the following functions for calculating distribution properties:
<!-- <toc pattern="*+(entropy|kurtosis|mean|median|mode|skewness|stdev|variance)*"> -->
<div class="namespace-toc">
- <span class="signature">[`kurtosis( a, b )`][@stdlib/stats/base/dists/kumaraswamy/kurtosis]</span><span class="delimiter">: </span><span class="description">Kumaraswamy's double bounded distribution excess kurtosis.</span>
- <span class="signature">[`mean( a, b )`][@stdlib/stats/base/dists/kumaraswamy/mean]</span><span class="delimiter">: </span><span class="description">Kumaraswamy's double bounded distribution expected value.</span>
- <span class="signature">[`median( a, b )`][@stdlib/stats/base/dists/kumaraswamy/median]</span><span class="delimiter">: </span><span class="description">Kumaraswamy's double bounded distribution median.</span>
- <span class="signature">[`mode( a, b )`][@stdlib/stats/base/dists/kumaraswamy/mode]</span><span class="delimiter">: </span><span class="description">Kumaraswamy's double bounded distribution mode.</span>
- <span class="signature">[`skewness( a, b )`][@stdlib/stats/base/dists/kumaraswamy/skewness]</span><span class="delimiter">: </span><span class="description">Kumaraswamy's double bounded distribution skewness.</span>
- <span class="signature">[`stdev( a, b )`][@stdlib/stats/base/dists/kumaraswamy/stdev]</span><span class="delimiter">: </span><span class="description">Kumaraswamy's double bounded distribution standard deviation.</span>
- <span class="signature">[`variance( a, b )`][@stdlib/stats/base/dists/kumaraswamy/variance]</span><span class="delimiter">: </span><span class="description">Kumaraswamy's double bounded distribution variance.</span>
</div>
<!-- </toc> -->
The namespace contains a constructor function for creating a [Kumaraswamy's double bounded][kumaraswamy-distribution] distribution object.
<!-- <toc pattern="*ctor*"> -->
<div class="namespace-toc">
- <span class="signature">[`Kumaraswamy( [a, b] )`][@stdlib/stats/base/dists/kumaraswamy/ctor]</span><span class="delimiter">: </span><span class="description">Kumaraswamy's double bounded distribution constructor.</span>
</div>
<!-- </toc> -->
```javascript
var Kumaraswamy = require( '@stdlib/stats/base/dists/kumaraswamy' ).Kumaraswamy;
var dist = new Kumaraswamy( 2.0, 4.0 );
var y = dist.logpdf( 0.8 );
// returns ~-1.209
```
</section>
<!-- /.usage -->
<section class="examples">
## Examples
<!-- TODO: better examples -->
<!-- eslint no-undef: "error" -->
```javascript
var objectKeys = require( '@stdlib/utils/keys' );
var kumaraswamy = require( '@stdlib/stats/base/dists/kumaraswamy' );
console.log( objectKeys( kumaraswamy ) );
```
</section>
<!-- /.examples -->
<section class="links">
[kumaraswamy-distribution]: https://en.wikipedia.org/wiki/Kumaraswamy_distribution
<!-- <toc-links> -->
[@stdlib/stats/base/dists/kumaraswamy/ctor]: https://www.npmjs.com/package/@stdlib/stats/tree/main/base/dists/kumaraswamy/ctor
[@stdlib/stats/base/dists/kumaraswamy/kurtosis]: https://www.npmjs.com/package/@stdlib/stats/tree/main/base/dists/kumaraswamy/kurtosis
[@stdlib/stats/base/dists/kumaraswamy/mean]: https://www.npmjs.com/package/@stdlib/stats/tree/main/base/dists/kumaraswamy/mean
[@stdlib/stats/base/dists/kumaraswamy/median]: https://www.npmjs.com/package/@stdlib/stats/tree/main/base/dists/kumaraswamy/median
[@stdlib/stats/base/dists/kumaraswamy/mode]: https://www.npmjs.com/package/@stdlib/stats/tree/main/base/dists/kumaraswamy/mode
[@stdlib/stats/base/dists/kumaraswamy/skewness]: https://www.npmjs.com/package/@stdlib/stats/tree/main/base/dists/kumaraswamy/skewness
[@stdlib/stats/base/dists/kumaraswamy/stdev]: https://www.npmjs.com/package/@stdlib/stats/tree/main/base/dists/kumaraswamy/stdev
[@stdlib/stats/base/dists/kumaraswamy/variance]: https://www.npmjs.com/package/@stdlib/stats/tree/main/base/dists/kumaraswamy/variance
[@stdlib/stats/base/dists/kumaraswamy/cdf]: https://www.npmjs.com/package/@stdlib/stats/tree/main/base/dists/kumaraswamy/cdf
[@stdlib/stats/base/dists/kumaraswamy/logcdf]: https://www.npmjs.com/package/@stdlib/stats/tree/main/base/dists/kumaraswamy/logcdf
[@stdlib/stats/base/dists/kumaraswamy/logpdf]: https://www.npmjs.com/package/@stdlib/stats/tree/main/base/dists/kumaraswamy/logpdf
[@stdlib/stats/base/dists/kumaraswamy/pdf]: https://www.npmjs.com/package/@stdlib/stats/tree/main/base/dists/kumaraswamy/pdf
[@stdlib/stats/base/dists/kumaraswamy/quantile]: https://www.npmjs.com/package/@stdlib/stats/tree/main/base/dists/kumaraswamy/quantile
<!-- </toc-links> -->
</section>
<!-- /.links -->