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: | 0.3-5 |
| Depends: | R (≥ 2.5.0), magic |
| Suggests: | testthat, rgl, R.matlab, tripack |
| Published: | 2014-11-08 |
| Author: | C. B. Barber [cph], Kai Habel [cph, aut], Raoul Grasman [cph, aut], Andreas Stahel [cph, aut], Andreas Stahel [cph, aut], David C. Sterratt [cph, aut, cre] |
| Maintainer: | David C. Sterratt <david.c.sterratt at ed.ac.uk> |
| BugReports: | https://r-forge.r-project.org/tracker/?group_id=1149 |
| License: | GPL (≥ 3) + file LICENSE |
| URL: | http://geometry.r-forge.r-project.org/ |
| NeedsCompilation: | yes |
| Materials: | NEWS |
| In views: | Multivariate |
| CRAN checks: | geometry results |
| Reference manual: | geometry.pdf |
| Package source: | geometry_0.3-5.tar.gz |
| Windows binaries: | r-devel: geometry_0.3-5.zip, r-release: geometry_0.3-5.zip, r-oldrel: geometry_0.3-5.zip |
| OS X Snow Leopard binaries: | r-release: geometry_0.3-5.tgz, r-oldrel: geometry_0.3-5.tgz |
| OS X Mavericks binaries: | r-release: geometry_0.3-5.tgz |
| Old sources: | geometry archive |
| Reverse depends: | alphashape3d, contoureR, curvHDR, disp2D, EDFIR, FD, Maeswrap, modQR, munsellinterpol, mvmesh, nonparaeff, RadOnc, YplantQMC |
| Reverse imports: | betapart, cati, DepthProc, gdimap, hypervolume, pavo, pdfCluster, restlos, retistruct, rLiDAR, spaMM, STEPCAM, tmle.npvi |
| Reverse suggests: | phylin, ptinpoly, stm |