The Poisson-lognormal model and variants (Chiquet,
Mariadassou and Robin, 2021 <doi:10.3389/fevo.2021.588292>) 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.
| Version: |
1.3.2 |
| Depends: |
R (≥ 4.1.0) |
| Imports: |
cli, corrplot, dplyr, ggplot2, grDevices, grid, gridExtra, igraph, magrittr, MASS, Matrix, methods, nloptr, parallel, purrr, R6, Rcpp (≥ 1.0.10), rlang, stats, tidyr, torch |
| LinkingTo: |
nloptr, Rcpp (≥ 1.0.10), RcppArmadillo |
| Suggests: |
factoextra, glassoFast, knitr, pheatmap, rmarkdown, spelling, quarto, testthat |
| Published: |
2026-09-23 |
| DOI: |
10.32614/CRAN.package.PLNmodels |
| Author: |
Julien Chiquet 
[aut, cre],
Mahendra Mariadassou
[aut],
Stéphane Robin [aut],
François Gindraud [ctb],
Julie Aubert [ctb],
Bastien Batardière [ctb],
Giovanni Poggiato [ctb],
Cole Trapnell [ctb],
Maddy Duran [ctb],
Ryan Friedman [ctb] |
| Maintainer: |
Julien Chiquet <julien.chiquet at inrae.fr> |
| BugReports: |
https://github.com/pln-team/PLNmodels/issues |
| License: |
GPL (≥ 3) |
| URL: |
https://pln-team.github.io/PLNmodels/ |
| NeedsCompilation: |
yes |
| Language: |
en-US |
| Citation: |
PLNmodels citation info |
| Materials: |
NEWS |
| CRAN checks: |
PLNmodels results |