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ZIPFA  

Zero Inflated Poisson Factor Analysis
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("ZIPFA", "0.8.1")



Attach the package and use:
library("ZIPFA")
Maintained by
Tianchen Xu
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2019-10-25
Latest Update: 2020-03-31
Description:
Estimation methods for zero-inflated Poisson factor analysis (ZIPFA) on sparse data. It provides estimates of coefficients in a new type of zero-inflated regression. It provides a cross-validation method to determine the potential rank of the data in the ZIPFA and conducts zero-inflated Poisson factor analysis based on the determined rank.
How to cite:
Tianchen Xu (2019). ZIPFA: Zero Inflated Poisson Factor Analysis. R package version 0.8.1, https://cran.r-project.org/web/packages/ZIPFA. Accessed 25 Aug. 2026.
Previous versions and publish date:
(2026-07-09 08:30), 0.8.0 (2019-10-25 10:20)
Other packages that cited ZIPFA R package
View ZIPFA citation profile
Other R packages that ZIPFA depends, imports, suggests or enhances
Complete documentation for ZIPFA
Functions, R codes and Examples using the ZIPFA R package
Some associated functions: EMzeropoisson_mat . X . ZIPFA . cv_ZIPFA . 
Some associated R codes: ZIPFA.R .  Full ZIPFA package functions and examples
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