ZIPFA: Zero Inflated Poisson Factor Analysis

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.

Version: 0.8.0
Depends: R (≥ 3.2.0)
Imports: Matrix, doParallel, foreach, optimx, trustOptim
Published: 2019-10-25
Author: Tianchen Xu
Maintainer: Tianchen Xu <tx2155 at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
CRAN checks: ZIPFA results


Reference manual: ZIPFA.pdf
Package source: ZIPFA_0.8.0.tar.gz
Windows binaries: r-devel:, r-devel-gcc8:, r-release:, r-oldrel:
OS X binaries: r-release: ZIPFA_0.8.0.tgz, r-oldrel: ZIPFA_0.8.0.tgz


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