Additional Univariate and Multivariate Distributions R package extraDistr version 1.10.0.5 CRAN Task View: Distributions (https://CRAN.R-project.org/view=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. Software Depends: R (>= 3.1.0) Imports: Rcpp LinkingTo: Rcpp, RcppArmadillo Suggests: testthat, LaplacesDemon, VGAM, evd, skellam, triangle, actuar Sigbert Klinke <sigbert@wiwi.hu-berlin.de> Comprehensive R Archive Network (CRAN) Tymoteusz Wolodzko [aut], Sigbert Klinke [cre], Thomas Farrar [ctb], Piero Giovanni Luca Porta-Mana [ctb] GPL-2 2026-07-13 application/tgz https://CRAN.R-project.org/package=extraDistr doi:10.32614/CRAN.package.extraDistr