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ZIPG  

Zero-Inflated Poisson-Gamma Regression
View on CRAN: Click here


Download and install ZIPG package within the R console
Install from CRAN:
install.packages("ZIPG")

Install from Github:
library("remotes")
install_github("cran/ZIPG")

Install by package version:
library("remotes")
install_version("ZIPG", "1.1")



Attach the package and use:
library("ZIPG")
Maintained by
Roulan Jiang
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2023-05-09
Latest Update: 2024-02-05
Description:
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>.
How to cite:
Roulan Jiang (2023). ZIPG: Zero-Inflated Poisson-Gamma Regression. R package version 1.1, https://cran.r-project.org/web/packages/ZIPG. Accessed 12 Mar. 2026.
Previous versions and publish date:
1.0 (2023-05-09 11:00)
Other packages that cited ZIPG R package
View ZIPG citation profile
Other R packages that ZIPG depends, imports, suggests or enhances
Complete documentation for ZIPG
Functions, R codes and Examples using the ZIPG R package
Full ZIPG package functions and examples
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