Delaunay Triangulation and Dirichlet (Voronoi) Tesselation.

Documentation for package `deldir'

deldir	Construct the Delaunay triangulation and the Dirichlet (or Voronoi) tessellation of a planar point set.
plot.deldir	Produce a plot of the Delaunay triangulation and Dirichlet (Voronoi) tesselation of a planar point set, as constructed by the function deldir.
plot.tile.list	Plot Dirchlet/Voronoi tiles
tile.list	Create a list of tiles in a tessellation.