ZIPFA0.8.1 package

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.

Useful links

• https://github.com/zjph602xtc/ZIPFA/issues
• https://zjph602xtc.github.io/ZIPFA/
• https://arxiv.org/abs/1910.11985