Testing Maximal Interaction in Two-Mode Clustering via a Permutation Based Procedure R package MaxIntTools version 0.1.0 Performs maximal interaction two-mode clustering, permutation tests, scree plots, and interaction visualizations for bicluster analysis. See Ahmed et al. (2025) <doi:10.17605/OSF.IO/AWGXB>, Ahmed et al. (2023) <doi:10.1007/s00357-023-09434-2>, Ahmed et al. (2021) <doi:10.1007/s11634-021-00441-y>. Software Imports: ggplot2, MASS, reshape, pracma Zaheer Ahmed <ahmed@ifado.de> Comprehensive R Archive Network (CRAN) Zaheer Ahmed [aut, cre, cph], Jan Schepers [ctb], Uwe Ligges [ctb], Alberto Cassese [ctb], Gerard van Breukelen [ctb], Katja Ickstadt [ctb], Edmund Wascher [ctb] GPL-3 2026-02-09 application/tgz https://CRAN.R-project.org/package=MaxIntTools doi:10.32614/CRAN.package.MaxIntTools