# Additional Univariate and Multivariate Distributions

## Documentation for package ‘extraDistr’ version 1.8.11

- DESCRIPTION file.

## Help Pages

B C D E F G H I K L M N P Q R S T W Z

extraDistr-package | Additional univariate and multivariate distributions

## -- B --

Bernoulli | Bernoulli distribution
BetaBinom | Beta-binomial distribution
BetaNegBinom | Beta-negative binomial distribution
BetaPrime | Beta prime distribution
Bhattacharjee | Bhattacharjee distribution
BirnbaumSaunders | Birnbaum-Saunders (fatigue life) distribution
BivNormal | Bivariate normal distribution
BivPoiss | Bivariate Poisson distribution

## -- C --

Categorical | Categorical distribution

## -- D --

dbbinom | Beta-binomial distribution
dbern | Bernoulli distribution
dbetapr | Beta prime distribution
dbhatt | Bhattacharjee distribution
dbnbinom | Beta-negative binomial distribution
dbvnorm | Bivariate normal distribution
dbvpois | Bivariate Poisson distribution
dcat | Categorical distribution
ddgamma | Discrete gamma distribution
ddirichlet | Dirichlet distribution
ddirmnom | Dirichlet-multinomial (multivariate Polya) distribution
ddlaplace | Discrete Laplace distribution
ddnorm | Discrete normal distribution
ddunif | Discrete uniform distribution
ddweibull | Discrete Weibull distribution (type I)
dfatigue | Birnbaum-Saunders (fatigue life) distribution
dfrechet | Frechet distribution
dgev | Generalized extreme value distribution
dgompertz | Gompertz distribution
dgpd | Generalized Pareto distribution
dgpois | Gamma-Poisson distribution
dgumbel | Gumbel distribution
dhcauchy | Half-Cauchy distribution
dhnorm | Half-normal distribution
dht | Half-t distribution
dhuber | "Huber density" distribution
dinvchisq | Inverse chi-squared and scaled chi-squared distributions
dinvgamma | Inverse-gamma distribution
Dirichlet | Dirichlet distribution
DirMnom | Dirichlet-multinomial (multivariate Polya) distribution
DiscreteGamma | Discrete gamma distribution
DiscreteLaplace | Discrete Laplace distribution
DiscreteNormal | Discrete normal distribution
DiscreteUniform | Discrete uniform distribution
DiscreteWeibull | Discrete Weibull distribution (type I)
dkumar | Kumaraswamy distribution
dlaplace | Laplace distribution
dlgser | Logarithmic series distribution
dlomax | Lomax distribution
dlst | Location-scale version of the t-distribution
dmixnorm | Mixture of normal distributions
dmixpois | Mixture of Poisson distributions
dmnom | Multinomial distribution
dmvhyper | Multivariate hypergeometric distribution
dnhyper | Negative hypergeometric distribution
dnsbeta | Non-standard beta distribution
dpareto | Pareto distribution
dpower | Power distribution
dprop | Beta distribution of proportions
drayleigh | Rayleigh distribution
dsgomp | Shifted Gompertz distribution
dskellam | Skellam distribution
dslash | Slash distribution
dtbinom | Truncated binomial distribution
dtnorm | Truncated normal distribution
dtpois | Truncated Poisson distribution
dtriang | Triangular distribution
dwald | Wald (inverse Gaussian) distribution
dzib | Zero-inflated binomial distribution
dzinb | Zero-inflated negative binomial distribution
dzip | Zero-inflated Poisson distribution

## -- E --

extraDistr | Additional univariate and multivariate distributions

## -- F --

Frechet | Frechet distribution

## -- G --

GammaPoiss | Gamma-Poisson distribution
GEV | Generalized extreme value distribution
Gompertz | Gompertz distribution
GPD | Generalized Pareto distribution
Gumbel | Gumbel distribution

## -- H --

HalfCauchy | Half-Cauchy distribution
HalfNormal | Half-normal distribution
HalfT | Half-t distribution
Huber | "Huber density" distribution

## -- I --

InvChiSq | Inverse chi-squared and scaled chi-squared distributions
InvGamma | Inverse-gamma distribution

## -- K --

Kumaraswamy | Kumaraswamy distribution

## -- L --

Laplace | Laplace distribution
LocationScaleT | Location-scale version of the t-distribution
LogSeries | Logarithmic series distribution
Lomax | Lomax distribution

## -- M --

MultiHypergeometric | Multivariate hypergeometric distribution
Multinomial | Multinomial distribution

## -- N --

NegHyper | Negative hypergeometric distribution
NormalMix | Mixture of normal distributions
NSBeta | Non-standard beta distribution

## -- P --

Pareto | Pareto distribution
pbbinom | Beta-binomial distribution
pbern | Bernoulli distribution
pbetapr | Beta prime distribution
pbhatt | Bhattacharjee distribution
pbnbinom | Beta-negative binomial distribution
pcat | Categorical distribution
pdgamma | Discrete gamma distribution
pdlaplace | Discrete Laplace distribution
pdnorm | Discrete normal distribution
pdunif | Discrete uniform distribution
pdweibull | Discrete Weibull distribution (type I)
pfatigue | Birnbaum-Saunders (fatigue life) distribution
pfrechet | Frechet distribution
pgev | Generalized extreme value distribution
pgompertz | Gompertz distribution
pgpd | Generalized Pareto distribution
pgpois | Gamma-Poisson distribution
pgumbel | Gumbel distribution
phcauchy | Half-Cauchy distribution
phnorm | Half-normal distribution
pht | Half-t distribution
phuber | "Huber density" distribution
pinvchisq | Inverse chi-squared and scaled chi-squared distributions
pinvgamma | Inverse-gamma distribution
pkumar | Kumaraswamy distribution
plaplace | Laplace distribution
plgser | Logarithmic series distribution
plomax | Lomax distribution
plst | Location-scale version of the t-distribution
pmixnorm | Mixture of normal distributions
pmixpois | Mixture of Poisson distributions
pnhyper | Negative hypergeometric distribution
pnsbeta | Non-standard beta distribution
PoissonMix | Mixture of Poisson distributions
PowerDist | Power distribution
ppareto | Pareto distribution
ppower | Power distribution
pprop | Beta distribution of proportions
prayleigh | Rayleigh distribution
PropBeta | Beta distribution of proportions
psgomp | Shifted Gompertz distribution
pslash | Slash distribution
ptbinom | Truncated binomial distribution
ptnorm | Truncated normal distribution
ptpois | Truncated Poisson distribution
ptriang | Triangular distribution
pwald | Wald (inverse Gaussian) distribution
pzib | Zero-inflated binomial distribution
pzinb | Zero-inflated negative binomial distribution
pzip | Zero-inflated Poisson distribution

## -- Q --

qbern | Bernoulli distribution
qbetapr | Beta prime distribution
qcat | Categorical distribution
qdunif | Discrete uniform distribution
qdweibull | Discrete Weibull distribution (type I)
qfatigue | Birnbaum-Saunders (fatigue life) distribution
qfrechet | Frechet distribution
qgev | Generalized extreme value distribution
qgompertz | Gompertz distribution
qgpd | Generalized Pareto distribution
qgumbel | Gumbel distribution
qhcauchy | Half-Cauchy distribution
qhnorm | Half-normal distribution
qht | Half-t distribution
qhuber | "Huber density" distribution
qinvchisq | Inverse chi-squared and scaled chi-squared distributions
qinvgamma | Inverse-gamma distribution
qkumar | Kumaraswamy distribution
qlaplace | Laplace distribution
qlgser | Logarithmic series distribution
qlomax | Lomax distribution
qlst | Location-scale version of the t-distribution
qnhyper | Negative hypergeometric distribution
qnsbeta | Non-standard beta distribution
qpareto | Pareto distribution
qpower | Power distribution
qprop | Beta distribution of proportions
qrayleigh | Rayleigh distribution
qtbinom | Truncated binomial distribution
qtlambda | Tukey lambda distribution
qtnorm | Truncated normal distribution
qtpois | Truncated Poisson distribution
qtriang | Triangular distribution
qzib | Zero-inflated binomial distribution
qzinb | Zero-inflated negative binomial distribution
qzip | Zero-inflated Poisson distribution

## -- R --

Rademacher | Random generation from Rademacher distribution
Rayleigh | Rayleigh distribution
rbbinom | Beta-binomial distribution
rbern | Bernoulli distribution
rbetapr | Beta prime distribution
rbhatt | Bhattacharjee distribution
rbnbinom | Beta-negative binomial distribution
rbvnorm | Bivariate normal distribution
rbvpois | Bivariate Poisson distribution
rcat | Categorical distribution
rcatlp | Categorical distribution
rdgamma | Discrete gamma distribution
rdirichlet | Dirichlet distribution
rdirmnom | Dirichlet-multinomial (multivariate Polya) distribution
rdlaplace | Discrete Laplace distribution
rdnorm | Discrete normal distribution
rdunif | Discrete uniform distribution
rdweibull | Discrete Weibull distribution (type I)
rfatigue | Birnbaum-Saunders (fatigue life) distribution
rfrechet | Frechet distribution
rgev | Generalized extreme value distribution
rgompertz | Gompertz distribution
rgpd | Generalized Pareto distribution
rgpois | Gamma-Poisson distribution
rgumbel | Gumbel distribution
rhcauchy | Half-Cauchy distribution
rhnorm | Half-normal distribution
rht | Half-t distribution
rhuber | "Huber density" distribution
rinvchisq | Inverse chi-squared and scaled chi-squared distributions
rinvgamma | Inverse-gamma distribution
rkumar | Kumaraswamy distribution
rlaplace | Laplace distribution
rlgser | Logarithmic series distribution
rlomax | Lomax distribution
rlst | Location-scale version of the t-distribution
rmixnorm | Mixture of normal distributions
rmixpois | Mixture of Poisson distributions
rmnom | Multinomial distribution
rmvhyper | Multivariate hypergeometric distribution
rnhyper | Negative hypergeometric distribution
rnsbeta | Non-standard beta distribution
rpareto | Pareto distribution
rpower | Power distribution
rprop | Beta distribution of proportions
rrayleigh | Rayleigh distribution
rsgomp | Shifted Gompertz distribution
rsign | Random generation from Rademacher distribution
rskellam | Skellam distribution
rslash | Slash distribution
rtbinom | Truncated binomial distribution
rtlambda | Tukey lambda distribution
rtnorm | Truncated normal distribution
rtpois | Truncated Poisson distribution
rtriang | Triangular distribution
rwald | Wald (inverse Gaussian) distribution
rzib | Zero-inflated binomial distribution
rzinb | Zero-inflated negative binomial distribution
rzip | Zero-inflated Poisson distribution

## -- S --

ShiftGomp | Shifted Gompertz distribution
Skellam | Skellam distribution
Slash | Slash distribution

## -- T --

Triangular | Triangular distribution
TruncBinom | Truncated binomial distribution
TruncNormal | Truncated normal distribution
TruncPoisson | Truncated Poisson distribution
TukeyLambda | Tukey lambda distribution

## -- W --

Wald | Wald (inverse Gaussian) distribution

## -- Z --

ZIB | Zero-inflated binomial distribution
ZINB | Zero-inflated negative binomial distribution
ZIP | Zero-inflated Poisson distribution