Voronoi polygons — voronoi • mapMCDA

Compute a vornoi tesselation of a map for a set of points.

voronoi(x, ext, eps = 1e-09)

Arguments

x	SpatialPoints* or two-column matrix or data.frame with x and y coordinates.
ext	Extent object.
eps	Numerical tolerance used in triangulation. See `deldir`.

SpatialPolygonsDataFrame.

  pts <- data.frame(x = c(1:2, 2), y = c(1, 1:2))
  region <- raster::extent(c(0, 3, 0, 3))
  sp::plot(voronoi(pts, region))
  points(pts)