Collection of Data Structures R package cardinalR version 1.0.6 A collection of functions to generate a large variety of structures in high dimensions. These data structures are useful for testing, validating, and improving algorithms used in dimensionality reduction, clustering, machine learning, and visualization. Software Depends: R (>= 4.1.0) Imports: cli, dplyr, geozoo, gtools, MASS, mvtnorm, purrr, stats, tibble, tidyr Suggests: knitr, langevitour, rmarkdown, testthat (>= 3.0.0) Jayani P. Gamage <jayanilakshika76@gmail.com> Comprehensive R Archive Network (CRAN) Jayani P. Gamage [aut, cre] (ORCID: <https://orcid.org/0000-0002-6265-6481>), Dianne Cook [aut] (ORCID: <https://orcid.org/0000-0002-3813-7155>), Paul Harrison [aut] (ORCID: <https://orcid.org/0000-0002-3980-268X>), Michael Lydeamore [aut] (ORCID: <https://orcid.org/0000-0001-6515-827X>), Thiyanga S. Talagala [aut] (ORCID: <https://orcid.org/0000-0002-0656-9789>) MIT + file LICENSE (https://CRAN.R-project.org/package=cardinalR/LICENSE) 2025-12-18 application/tgz https://CRAN.R-project.org/package=cardinalR doi:10.32614/CRAN.package.cardinalR en-GB