time-to-botec/squiggle/node_modules/@stdlib/stats/base/dists/arcsine

Arcsine

Arcsine distribution.

Usage

var arcsine = require( '@stdlib/stats/base/dists/arcsine' );

arcsine

Arcsine distribution.

var dist = arcsine;
// returns {...}

The namespace contains the following distribution functions:

• cdf( x, a, b ): arcsine distribution cumulative distribution function.
• logcdf( x, a, b ): arcsine distribution logarithm of cumulative distribution function.
• logpdf( x, a, b ): arcsine distribution logarithm of probability density function (PDF).
• pdf( x, a, b ): arcsine distribution probability density function (PDF).
• quantile( p, a, b ): arcsine distribution quantile function.

The namespace contains the following functions for calculating distribution properties:

• entropy( a, b ): arcsine distribution differential entropy.
• kurtosis( a, b ): arcsine distribution excess kurtosis.
• mean( a, b ): arcsine distribution expected value.
• median( a, b ): arcsine distribution median.
• mode( a, b ): arcsine distribution mode.
• skewness( a, b ): arcsine distribution skewness.
• stdev( a, b ): arcsine distribution standard deviation.
• variance( a, b ): arcsine distribution variance.

The namespace contains a constructor function for creating an arcsine distribution object.

• Arcsine( [a, b] ): arcsine distribution constructor.

var Arcsine = require( '@stdlib/stats/base/dists/arcsine' ).Arcsine;
var dist = new Arcsine( 2.0, 4.0 );

var mu = dist.mean;
// returns 3.0

Examples

var objectKeys = require( '@stdlib/utils/keys' );
var arcsine = require( '@stdlib/stats/base/dists/arcsine' );

console.log( objectKeys( arcsine ) );