pyPLNmodels: A Python package to analyze multivariate high-dimensional count data
Bastien Batardière, Joon Kwon, Julien Chiquet · The Journal of Open Source Software · 2024
High dimensional count data are complex to analyze as is, and normalization mustbe performed, but standard normalization does not fit the characteristics ofcount data. The Poisson LogNormal (PLN) and its Principal ComponentAnalysis variant PLN-PCA are two-sided latent variable models allowing bothsuitable normalization and analysis of multivariate count data, implemented in this package.