friendly/gellipsoid: Generalized Ellipsoids
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 <doi:10.1214/12-STS402>.
Getting started
Browse package contents
Package details |
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| Author | Georges Monette [aut], Michael Friendly [aut, cre] |
| Maintainer | Michael Friendly <friendly@yorku.ca> |
| License | GPL (>= 2) |
| Version | 0.7.3 |
| URL | https://github.com/friendly/gellipsoid |
| Package repository | View on GitHub |
| Installation |
Install the latest version of this package by entering the following in R:
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