Find the sites in the Voronoi tesselation that lie at the edge of the region. A site is at the edge if any of the vertices of its Voronoi polygon lie outside the rectangle with corners (xmin,ymin) and (xmax,ymax).
voronoi.findrejectsites(voronoi.obj, xmin, xmax, ymin, ymax)
A logical vector of the same length as the number of sites. If the site is a reject, the corresponding element of the vector is set to TRUE.
S. J. Eglen
object of class "voronoi"
minimum x-coordinate of sites in the region
maximum x-coordinate of sites in the region
minimum y-coordinate of sites in the region
maximum y-coordinate of sites in the region
tri.dellens