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PCIdep: Post-Clustering Inference under DEPendence

PCIdep is an R package for performing selective inference after clustering under a general matrix normal model, allowing for dependence structures among both observations and features.

Installation

The user can install PCIdep by running the following command:

# install.packages("devtools")
devtools::install_github("gonzalez-delgado/PCIdep")

On this website

📘 User guide

Tutorials and examples to get started with PCIdep.

🧩 API documentation

Function reference and package documentation.

Cite this work

If you use PCIdep, please cite:

The paper

González-Delgado, J., Deronzier, M. Cortés, J., and Neuvial, P.
Post-clustering Inference under Dependence. Journal of the American Statistical Association, 2026. Link to paper

The R package

González-Delgado, J. (2026).
PCIdep: Post-clustering inference under dependence.
R package version 0.1.0. GitHub repository

BibTeX 
@article{GonzalezDelgado2026PCIdep,
  author  = {González-Delgado, Javier and Deronzier, Mathis and Cortés, Juan and Neuvial, Pierre},
  title   = {Post-clustering Inference under Dependence},
  journal = {Journal of the American Statistical Association},
  pages = {1--25},
  year = {2026},
  publisher = {Taylor \& Francis},
  doi = {10.1080/01621459.2026.2707221},
}

@Manual{PCIdep2026,
  title   = {PCIdep: Post-clustering inference under dependence},
  author  = {González-Delgado, Javier},
  year    = {2026},
  note    = {R package version 0.1.0},
  url     = {https://github.com/gonzalez-delgado/PCIdep}
}