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DiscreteDists

In this package are available new Discrete statistical distributions. With this package it is possible to estimate parameters and fit regression models within GAMLSS framework.

Installation

To install the DiscreteDists package you can use the following the instructions:

# Installing from CRAN:
install.packages("DiscreteDists")

# Or the development version from GitHub:
# install.packages("pak")
pak::pak("fhernanb/DiscreteDists")

You can visit the package website to explore the vignettes (articles) and function reference.

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Version

Install

install.packages('DiscreteDists')

Monthly Downloads

187

Version

1.1.2

License

MIT + file LICENSE

Issues

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Repository

https://github.com/fhernanb/DiscreteDists

Maintainer

Freddy Hernandez

Last Published

February 19th, 2026

Functions in DiscreteDists (1.1.2)

Bernoulli-geometric distribution

The COMPO distribution

The hyper Poisson family

Auxiliar function for hyper Poisson

The Discrete Poisson XLindley

The COMPO2 distribution (with mu as mean)

The hyper Poisson family (with mu as mean)

The GGEO family

The Discrete Burr Hatke distribution

The hyper-Poisson distribution

The GGEO distribution

The hyper-Poisson distribution (with mu as mean)

Discrete generalized exponential distribution - a second type

The DsPA distribution

The Discrete Lindley distribution

The discrete Inverted Kumaraswamy distribution

estim_mu_sigma_COMPO

Initial values for COMPO

The DMOLBE distribution

The Discrete Perks distribution

estim_mu_sigma_DMOLBE

Initial values for DMOLBE

estim_mu_sigma_DIKUM

Initial values for discrete Inverted Kumaraswamy

The Discrete Poisson XLindley

grazing dataset

logLik function for DGEII

estim_mu_sigma_HYPERPO2

Initial values for hyper Poisson in second parameterization

logLik function for Discrete Burr Hatke

plot_discrete_cdf

Draw the CDF for a discrete random variable

logLik function for DsPA

logLik function for DMOLBE

logLik function for DPERKS

The simulate_hp

obtaining_lambda

Auxiliar function to obtain lambda from E(X) in HYPERPO2

Initial values for Discrete Burr Hatke

Initial values for Discrete Lindley

estim_mu_sigma_DsPA

Initial values for DsPA

estim_mu_sigma_DPERKS

Initial values for DPERKS

logLik function for Discrete Lindley distribution

estim_mu_sigma_DGEII

Initial values for DGEII

estim_mu_POISXL

Initial values for discrete Poisson XLindley distribution

logLik function for hyper Poisson

logLik function for discrete Inverted Kumaraswamy

estim_mu_sigma_GGEO

Initial values for GGEO

Auxiliar function for F11

Mean and variance for hyper-Poisson distribution

estim_mu_sigma_HYPERPO

Initial values for hyper Poisson

logLik function for Poisson XLindley distribution

logLik function for GGEO

logLik_HYPERPO2

logLik function for hyper Poisson in second parameterization

The DGEII distribution

The COMPO2 family (with mu as mean)

The Discrete Burr Hatke family

The discrete Inverted Kumaraswamy family

The COMPO family

Auxiliar function for hyper Poisson

The DMOLBE family

The Bernoulli-geometric distribution

The Discrete Perks family

The Discrete Lindley family

Sum of One-Dimensional Functions

Discrete power-Ailamujia distribution