Implementation of the DELTRI subroutine written in R

Calculates the Delaunay Triangulation of the given set of points.

Usage

del.tri(x, y = NULL, maxrange = TRUE)

Arguments

x

stores the x coordinates of the points. If y is NULL, it is treated as a data.frame

y

stores the Y coordinates of the points

maxrange

if TRUE, normalisation is done with max(x range, y range) for both x and y values, otherwise uses x/y range for x/y normalisation