Three-Way / Multigroup Data Analysis Through Densities R package dad version 4.1.6 The data consist of a set of variables measured on several groups of individuals. To each group is associated an estimated probability density function. The package provides tools to create or manage such data and functional methods (principal component analysis, multidimensional scaling, cluster analysis, discriminant analysis...) for such probability densities. Software Depends: R (>= 3.6.0) Imports: methods, stats, graphics, grDevices, utils, ggplot2, e1071, DescTools Suggests: MASS, knitr, markdown, rmarkdown Pierre Santagostini <pierre.santagostini@agrocampus-ouest.fr> Comprehensive R Archive Network (CRAN) Rachid Boumaza [aut], Pierre Santagostini [aut, cre], Smail Yousfi [aut], Gilles Hunault [ctb], Julie Bourbeillon [ctb], Besnik Pumo [ctb], Sabine Demotes-Mainard [aut] GPL (>= 2) 2025-06-10 application/tgz https://CRAN.R-project.org/package=dad doi:10.32614/CRAN.package.dad