voronoi diagram and delauny triangles
Get a voronoi diagram or delauny triangles for points, or nodes of lines or polygons
## S4 method for signature 'SpatVector' voronoi(x, bnd=NULL, tolerance=0, as.lines=FALSE) ## S4 method for signature 'SpatVector' delauny(x, tolerance=0, as.lines=FALSE)
x |
SpatVector |
bnd |
SpatVector to set the outer boundary of the voronoi diagram |
tolerance |
numeric >= 0, snapping tolerance (0 is no snapping) |
as.lines |
logical. If |
SpatVector
wkt <- c("MULTIPOLYGON ( ((40 40, 20 45, 45 30, 40 40)),
((20 35, 10 30, 10 10, 30 5, 45 20, 20 35),(30 20, 20 15, 20 25, 30 20)))",
"POLYGON ((0 -5, 10 0, 10 -10, 0 -5))")
x <- vect(wkt)
v <- voronoi(x)
v
plot(v, lwd=2, col=rainbow(15))
lines(x, col="gray", lwd=2)
points(x)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.