extraDistr v1.9.1

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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
Bernoulli Bernoulli distribution
DirMnom Dirichlet-multinomial (multivariate Polya) distribution
Categorical Categorical distribution
BetaBinom Beta-binomial distribution
Bhattacharjee Bhattacharjee distribution
BetaPrime Beta prime distribution
BirnbaumSaunders Birnbaum-Saunders (fatigue life) distribution
BivNormal Bivariate normal distribution
BetaNegBinom Beta-negative binomial distribution
BivPoiss Bivariate Poisson distribution
DiscreteLaplace Discrete Laplace distribution
Frechet Frechet distribution
Gompertz Gompertz distribution
GPD Generalized Pareto distribution
InvGamma Inverse-gamma distribution
Gumbel Gumbel distribution
InvChiSq Inverse chi-squared and scaled chi-squared distributions
GammaPoiss Gamma-Poisson distribution
HalfT Half-t distribution
Huber "Huber density" distribution
LocationScaleT Location-scale version of the t-distribution
GEV Generalized extreme value distribution
DiscreteUniform Discrete uniform distribution
DiscreteWeibull Discrete Weibull distribution (type I)
DiscreteNormal Discrete normal distribution
Pareto Pareto distribution
Dirichlet Dirichlet distribution
HalfCauchy Half-Cauchy distribution
PoissonMix Mixture of Poisson distributions
Laplace Laplace distribution
DiscreteGamma Discrete gamma distribution
Kumaraswamy Kumaraswamy distribution
Rayleigh Rayleigh distribution
NegHyper Negative hypergeometric distribution
Multinomial Multinomial distribution
LogSeries Logarithmic series distribution
Rademacher Random generation from Rademacher distribution
ShiftGomp Shifted Gompertz distribution
Skellam Skellam distribution
HalfNormal Half-normal distribution
NormalMix Mixture of normal distributions
PowerDist Power distribution
ZINB Zero-inflated negative binomial distribution
PropBeta Beta distribution of proportions
Wald Wald (inverse Gaussian) distribution
Slash Slash distribution
Triangular Triangular distribution
NSBeta Non-standard beta distribution
Lomax Lomax distribution
TruncBinom Truncated binomial distribution
ZIP Zero-inflated Poisson distribution
MultiHypergeometric Multivariate hypergeometric distribution
ZIB Zero-inflated binomial distribution
TruncNormal Truncated normal distribution
extraDistr Additional univariate and multivariate distributions
TukeyLambda Tukey lambda distribution
TruncPoisson Truncated Poisson distribution
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Details

Type Package
Date 2020-08-20
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 7.1.1
NeedsCompilation yes
Packaged 2020-09-07 12:58:30 UTC; tymek
Repository CRAN
Date/Publication 2020-09-07 13:50:03 UTC

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