Package: gellipsoid Type: Package Title: Generalized Ellipsoids Version: 0.7.3 Date: 2023-08-19 Author: Georges Monette [aut], Michael Friendly [aut, cre] Maintainer: Michael Friendly Description: Represents generalized geometric ellipsoids with the "(U,D)" representation. It allows degenerate and/or unbounded ellipsoids, together with methods for linear and duality transformations, and for plotting. Thus ellipsoids are naturally extended to include lines, hyperplanes, points, cylinders, etc. This permits exploration of a variety to statistical issues that can be visualized using ellipsoids as discussed by Friendly, Fox & Monette (2013), Elliptical Insights: Understanding Statistical Methods Through Elliptical Geometry . Depends: rgl URL: https://github.com/friendly/gellipsoid Encoding: UTF-8 License: GPL (>= 2) Language: en-US LazyLoad: yes Packaged: 2026-06-22 10:47:06 UTC; root RoxygenNote: 7.2.3 Config/pak/sysreqs: cmake libfreetype6-dev libglu1-mesa-dev make texlive libpng-dev libuv1-dev libgl1-mesa-dev zlib1g-dev Repository: https://friendly.r-universe.dev Date/Publication: 2024-11-10 22:22:21 UTC RemoteUrl: https://github.com/friendly/gellipsoid RemoteRef: HEAD RemoteSha: 9d669f95bf8834d97bc4c4ca0b136c71113afe33 NeedsCompilation: no