PLNmodels

Poisson Lognormal Models

CRAN Package

The Poisson-lognormal model and variants (Chiquet, Mariadassou and Robin, 2021 ) can be used for a variety of multivariate problems when count data are at play, including principal component analysis for count data, discriminant analysis, model-based clustering and network inference. Implements variational algorithms to fit such models accompanied with a set of functions for visualization and diagnostic.


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  • Depends1 package
  • Imports21 packages
  • Suggests6 packages
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