izipr: Interpretable Zero-Inflated Poisson in R

The izipr package provides a collection of functions for estimation, testing and diagnostic checking for an interpretable zero-inflated models.

Currently izipr supports log-linear generalized linear models, as well as integer-valued GARCH models with identity link.

Work is progressing to include a zero-inflated negative binomial version of these models.

Installation

izipr is not available from CRAN yet but you can install the development version from GitHub with:

# install.packages("devtools")
devtools::install_github("thomas-fung/izipr")

Usage

A reference manual and some examples are available at thomas-fung.github.io/izipr

Citation

If you use this package to analyse your data, please use the following citation:

• Fung, T. and Huang, A. (2020). izipr: Interpretable Zero-Inflated Poisson in R. R package version 0.0.0.9000.

From R you can use:

citation("izipr")
toBibtex(citation("izipr"))