extraDistr v1.8.11


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Additional Univariate and Multivariate Distributions

Density, distribution function, quantile function and random generation for a number of univariate and multivariate distributions. This package implements the following distributions: Bernoulli, beta-binomial, beta-negative binomial, beta prime, Bhattacharjee, Birnbaum-Saunders, bivariate normal, bivariate Poisson, categorical, Dirichlet, Dirichlet-multinomial, discrete gamma, discrete Laplace, discrete normal, discrete uniform, discrete Weibull, Frechet, gamma-Poisson, generalized extreme value, Gompertz, generalized Pareto, Gumbel, half-Cauchy, half-normal, half-t, Huber density, inverse chi-squared, inverse-gamma, Kumaraswamy, Laplace, location-scale t, logarithmic, Lomax, multivariate hypergeometric, multinomial, negative hypergeometric, non-standard beta, normal mixture, Poisson mixture, Pareto, power, reparametrized beta, Rayleigh, shifted Gompertz, Skellam, slash, triangular, truncated binomial, truncated normal, truncated Poisson, Tukey lambda, Wald, zero-inflated binomial, zero-inflated negative binomial, zero-inflated Poisson.

Functions in extraDistr

Name Description
DiscreteLaplace Discrete Laplace distribution
Gumbel Gumbel distribution
Gompertz Gompertz distribution
GammaPoiss Gamma-Poisson distribution
GPD Generalized Pareto distribution
DiscreteNormal Discrete normal distribution
NSBeta Non-standard beta distribution
HalfCauchy Half-Cauchy distribution
Multinomial Multinomial distribution
HalfNormal Half-normal distribution
BivPoiss Bivariate Poisson distribution
Frechet Frechet distribution
DiscreteWeibull Discrete Weibull distribution (type I)
DiscreteUniform Discrete uniform distribution
Kumaraswamy Kumaraswamy distribution
LocationScaleT Location-scale version of the t-distribution
PowerDist Power distribution
LogSeries Logarithmic series distribution
ZINB Zero-inflated negative binomial distribution
PropBeta Beta distribution of proportions
InvChiSq Inverse chi-squared and scaled chi-squared distributions
Dirichlet Dirichlet distribution
Laplace Laplace distribution
Slash Slash distribution
GEV Generalized extreme value distribution
HalfT Half-t distribution
DiscreteGamma Discrete gamma distribution
Triangular Triangular distribution
TruncPoisson Truncated Poisson distribution
TukeyLambda Tukey lambda distribution
NormalMix Mixture of normal distributions
TruncNormal Truncated normal distribution
NegHyper Negative hypergeometric distribution
TruncBinom Truncated binomial distribution
InvGamma Inverse-gamma distribution
ZIP Zero-inflated Poisson distribution
Lomax Lomax distribution
Rademacher Random generation from Rademacher distribution
Rayleigh Rayleigh distribution
Huber "Huber density" distribution
MultiHypergeometric Multivariate hypergeometric distribution
Wald Wald (inverse Gaussian) distribution
Pareto Pareto distribution
ShiftGomp Shifted Gompertz distribution
ZIB Zero-inflated binomial distribution
PoissonMix Mixture of Poisson distributions
Skellam Skellam distribution
extraDistr Additional univariate and multivariate distributions
BetaPrime Beta prime distribution
DirMnom Dirichlet-multinomial (multivariate Polya) distribution
BivNormal Bivariate normal distribution
BirnbaumSaunders Birnbaum-Saunders (fatigue life) distribution
Categorical Categorical distribution
BetaNegBinom Beta-negative binomial distribution
BetaBinom Beta-binomial distribution
Bernoulli Bernoulli distribution
Bhattacharjee Bhattacharjee distribution
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Type Package
Date 2019-06-06
License GPL-2
URL https://github.com/twolodzko/extraDistr
BugReports https://github.com/twolodzko/extraDistr/issues
Encoding UTF-8
LazyData TRUE
LinkingTo Rcpp
SystemRequirements C++11
RoxygenNote 6.1.1
NeedsCompilation yes
Packaged 2019-06-10 20:42:03 UTC; tymek
Repository CRAN
Date/Publication 2019-06-10 21:40:05 UTC

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