This package makes the qhull library (www.qhull.org) available in R, in a similar manner as in Octave and MATLAB. Qhull computes convex hulls, Delaunay triangulations, halfspace intersections about a point, Voronoi diagrams, furthest-site Delaunay triangulations, and furthest-site Voronoi diagrams. It runs in 2-d, 3-d, 4-d, and higher dimensions. It implements the Quickhull algorithm for computing the convex hull. Qhull does not support constrained Delaunay triangulations, or mesh generation of non-convex objects, but the package does include some R functions that allow for this. Currently the package only gives access to Delaunay triangulation and convex hull computation.
| Version: | 0.1-4 |
| Depends: | R (≥ 2.5.0) |
| Suggests: | rgl, R.matlab, tripack |
| Date: | 2008-9-18 |
| Author: | Raoul Grasman and Robert B. Gramacy |
| Maintainer: | Robert B. Gramacy <bobby at statslab.cam.ac.uk> |
| License: | file LICENSE |
| URL: | http://users.fmg.uva.nl/rgrasman/Rqhull.html |
| In views: | Multivariate |
| CRAN checks: | geometry results |
Downloads:
| Package source: | geometry_0.1-4.tar.gz |
| MacOS X binary: | geometry_0.1-4.tgz |
| Windows binary: | geometry_0.1-4.zip |
| Reference manual: | geometry.pdf |
| Old sources: | geometry archive |