ZIPG: Zero-Inflated Poisson-Gamma Regression

We provide a flexible Zero-inflated Poisson-Gamma Model (ZIPG) by connecting both the mean abundance and the variability to different covariates, and build valid statistical inference procedures for both parameter estimation and hypothesis testing. These functions can be used to analyze microbiome count data with zero-inflation and overdispersion. The model is discussed in Jiang et al (2023) <doi:10.1080/01621459.2022.2151447>.

Getting started

Package details

AuthorRoulan Jiang [aut, cre], Tianying Wang [aut]
MaintainerRoulan Jiang <roulan2000@gmail.com>
LicenseGPL (>= 2)
Version1.1
URL https://github.com/roulan2000/ZIPG
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("ZIPG")

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ZIPG documentation built on June 24, 2024, 5:18 p.m.