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.

Version: 0.1-29
Depends: R (≥ 0.99)
Imports: graphics, grDevices
Suggests: polyclip
Published: 2020-09-13
Author: Rolf Turner
Maintainer: Rolf Turner <r.turner at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: yes
Materials: ChangeLog
In views: Spatial
CRAN checks: deldir results


Reference manual: deldir.pdf
Package source: deldir_0.1-29.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release: deldir_0.1-29.tgz, r-oldrel: deldir_0.1-29.tgz
Old sources: deldir archive

Reverse dependencies:

Reverse depends: adehabitatHR, BiplotGUI, bSims, ibeemd
Reverse imports: animalEKF, briskaR, cccd, cholera, DatabionicSwarm, expp, geometr, geozoning, ggvoronoi, grapherator, GWSDAT, highriskzone, interp, meditate, MFHD, muHVT, phonR, ProjectionBasedClustering, rLiDAR, SDraw, spatstat, spdep, spsurvey, stampr, TreeLS, Umatrix, visualFields
Reverse suggests: ade4, CARBayes, dismo, ecolMod, GeneralizedUmatrix, ggforce, ggraph, hyperSpec, latticeExtra, liquidSVM, PBSmapping, rgl, scHOT, sp, streamDepletr, subniche


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