area: Extract a list of triangle areas from a triangulation object.
Description
This function returns a list containing the areas of each triangle of
a triangulation object created by tri.mesh.
Usage
area(tri.obj)
Value
A vector containing the area values.
Arguments
tri.obj
object of class triSht
Author
Albrecht Gebhardt <albrecht.gebhardt@aau.at>,
Roger Bivand <roger.bivand@nhh.no>
Details
This function acesses the cclist component of a triangulation
object returned by tri.mesh and extracts the areas
of the triangles contained in this triangulation.