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deldir: Delaunay Triangulation and Dirichlet (Voronoi) Tessellation

Calculates the Delaunay triangulation and the Dirichlet or Voronoi tessellation (with respect to the entire plane) of a planar point set. Plots triangulations and tessellations in various ways. Clips tessellations to sub-windows. Calculates perimeters of tessellations. Summarises information about the tiles of the tessellation. Calculates the centroidal Voronoi (Dirichlet) tessellation using Lloyd's algorithm.

Version: 2.0-4
Depends: R (≥ 3.5.0)
Imports: graphics, grDevices
Suggests: polyclip
Published: 2024-02-28
DOI: 10.32614/CRAN.package.deldir
Author: Rolf Turner
Maintainer: Rolf Turner <rolfturner at posteo.net>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: yes
Materials: ChangeLog
In views: Spatial
CRAN checks: deldir results

Documentation:

Reference manual: deldir.pdf

Downloads:

Package source: deldir_2.0-4.tar.gz
Windows binaries: r-devel: deldir_2.0-4.zip, r-release: deldir_2.0-4.zip, r-oldrel: deldir_2.0-4.zip
macOS binaries: r-release (arm64): deldir_2.0-4.tgz, r-oldrel (arm64): deldir_2.0-4.tgz, r-release (x86_64): deldir_2.0-4.tgz, r-oldrel (x86_64): deldir_2.0-4.tgz
Old sources: deldir archive

Reverse dependencies:

Reverse depends: BiplotGUI, bSims, PERMANOVA
Reverse imports: animalEKF, cccd, cholera, DatabionicSwarm, grapherator, GWSDAT, highriskzone, interp, mistyR, MultBiplotR, phonR, ProjectionBasedClustering, spatstat.geom, spdep, spnaf, spsurvey, Umatrix, visualFields
Reverse suggests: ade4, adehabitatHR, clustlearn, dismo, DRquality, ecolMod, flametree, GeneralizedUmatrix, ggforce, ggraph, HVT, hyperSpec, ibawds, latticeExtra, PBSmapping, rgl, scHOT, sp, terra

Linking:

Please use the canonical form https://CRAN.R-project.org/package=deldir to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.