12 KiB
12 KiB
Probability Distributions
Standard library probability distribution modules.
Usage
var dists = require( '@stdlib/stats/base/dists' );
dists
Standard library probability distribution modules.
var distributions = dists;
// returns {...}
Continuous Distributions
arcsine
: arcsine distribution.beta
: beta distribution.betaprime
: beta prime distribution.cauchy
: Cauchy distribution.chi
: Chi distribution.chisquare
: Chi-squared distribution.cosine
: raised cosine distribution.erlang
: Erlang distribution.exponential
: exponential distribution.f
: fisher's F distribution.frechet
: Fréchet distribution.gamma
: gamma distribution.gumbel
: Gumbel distribution.invgamma
: inverse gamma distribution.kumaraswamy
: Kumaraswamy's double bounded distribution.laplace
: Laplace distribution.levy
: Lévy distribution.logistic
: logistic distribution.lognormal
: lognormal distribution.normal
: normal distribution.pareto1
: Pareto (Type I) distribution.rayleigh
: Rayleigh distribution.signrank
: distribution of the Wilcoxon signed rank test statistic.t
: Student's t distribution.triangular
: triangular distribution.truncatedNormal
: truncated normal distribution.uniform
: continuous uniform distribution.
Discrete Distributions
bernoulli
: Bernoulli distribution.binomial
: binomial distribution.discreteUniform
: discrete uniform distribution.geometric
: geometric distribution.hypergeometric
: hypergeometric distribution.negativeBinomial
: negative binomial distribution.poisson
: Poisson distribution.
Other
degenerate
: degenerate distribution.
Examples
var objectKeys = require( '@stdlib/utils/keys' );
var dists = require( '@stdlib/stats/base/dists' );
console.log( objectKeys( dists ) );