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
