Transition Network Analysis (TNA) R package tna version 1.2.3 Provides tools for performing Transition Network Analysis (TNA) to study relational dynamics, including functions for building and plotting TNA models, calculating centrality measures, and identifying dominant events and patterns. TNA statistical techniques (e.g., bootstrapping and permutation tests) ensure the reliability of observed insights and confirm that identified dynamics are meaningful. See (Saqr et al., 2025) <doi:10.1145/3706468.3706513> for more details on TNA. Software Depends: R (>= 4.1.0) Imports: checkmate, cli, cluster, cograph, colorspace, dplyr, ggplot2, graphics, igraph, RColorBrewer, rlang, stats, tibble, tidyr, tidyselect Suggests: gt, knitr, pracma, rmarkdown, seqHMM, stringdist, testthat (>= 3.0.0) Sonsoles López-Pernas <sonsoles.lopez@uef.fi> Comprehensive R Archive Network (CRAN) Mohammed Saqr [aut], Santtu Tikka [aut], Sonsoles López-Pernas [aut, cre, cph] MIT + file LICENSE (https://CRAN.R-project.org/package=tna/LICENSE) 2026-04-27 application/tgz https://CRAN.R-project.org/package=tna doi:10.32614/CRAN.package.tna