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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.
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Package details |
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| Author | Tianchen Xu [aut, cre] (<https://orcid.org/0000-0002-0102-7630>), Ryan T. Demmer [aut], Gen Li [aut] |
| Maintainer | Tianchen Xu <tx2155@columbia.edu> |
| License | GPL (>= 2) |
| Version | 0.8.1 |
| URL | https://zjph602xtc.github.io/ZIPFA/ https://arxiv.org/abs/1910.11985 |
| Package repository | View on CRAN |
| Installation |
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