countreg: Count Data Regression

Regression models for count data, including zero-inflated, zero-truncated, and hurdle models as well as generalized count data regression. Drivers for combination with flexmix and mboost are also provided. For (graphically) assessing the goodness of fit for (regression) models, rootograms and quantile residuals are available.

Package details

AuthorAchim Zeileis [aut, cre] (<>), Christian Kleiber [aut] (<>), Thorsten Simon [ctb] (<>)
MaintainerAchim Zeileis <>
LicenseGPL-2 | GPL-3
Package repositoryView on R-Forge
Installation Install the latest version of this package by entering the following in R:
install.packages("countreg", repos="")

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countreg documentation built on May 2, 2019, 4:46 p.m.