Analysis and Visualization of Archaeological Count Data R package tabula version 3.3.2 An easy way to examine archaeological count data. This package provides several tests and measures of diversity: heterogeneity and evenness (Brillouin, Shannon, Simpson, etc.), richness and rarefaction (Chao1, Chao2, ACE, ICE, etc.), turnover and similarity (Brainerd-Robinson, etc.). It allows to easily visualize count data and statistical thresholds: rank vs abundance plots, heatmaps, Ford (1962) and Bertin (1977) diagrams, etc. Software Depends: R (>= 3.5) Imports: arkhe (>= 1.11.0), graphics, grDevices, khroma (>= 1.16.0), methods, stats, utils Suggests: folio (>= 1.5.0), fontquiver, knitr, markdown, rsvg, svglite, tinysnapshot, tinytest Nicolas Frerebeau <nicolas.frerebeau@u-bordeaux-montaigne.fr> Comprehensive R Archive Network (CRAN) Nicolas Frerebeau [aut, cre] (ORCID: <https://orcid.org/0000-0001-5759-4944>), Matthew Peeples [ctb] (ORCID: <https://orcid.org/0000-0003-4496-623X>), Ben Marwick [ctb] (ORCID: <https://orcid.org/0000-0001-7879-4531>), Jean-Baptiste Fourvel [ctb] (ORCID: <https://orcid.org/0000-0002-1061-4642>), Brice Lebrun [art] (ORCID: <https://orcid.org/0000-0001-7503-8685>, Logo designer), Université Bordeaux Montaigne [fnd] (ROR: <https://ror.org/03pbgwk21>), CNRS [fnd] (ROR: <https://ror.org/02feahw73>) GPL (>= 3) 2025-09-04 application/tgz https://CRAN.R-project.org/package=tabula doi:10.32614/CRAN.package.tabula