arcs                    Extract a list of arcs from a triangulation
                        object.
area                    Extract a list of triangle areas from a
                        triangulation object.
circles                 Add circles to a plot
convex.hull             Return the convex hull of a triangulation
                        object
franke.data             Test datasets from Franke for interpolation of
                        scattered data
identify.triSht         Identify points in a triangulation plot
interp                  Interpolation function
interp-package          Interpolation of data
interpp                 Pointwise interpolate irregular gridded data
locpoly                 Local polynomial fit.
nearest.neighbours      Nearest neighbour structure for a data set
on                      Determines if a point is on or left of the
                        vector described by two other points.
on.convex.hull          Determines if points are on or in the convex
                        hull of a triangulation object
outer.convhull          Version of outer which operates only in a
                        convex hull
plot.triSht             Plot a triangulation object
plot.voronoi            Plot a voronoi object
print.summary.triSht    Print a summary of a triangulation object
print.summary.voronoi   Print a summary of a voronoi object
print.triSht            Print a triangulation object
print.voronoi           Print a voronoi object
summary.triSht          Return a summary of a triangulation object
summary.voronoi         Return a summary of a voronoi object
tri.find                Locate a point in a triangulation
tri.mesh                Delaunay triangulation
triSht                  A triangulation object
triangles               Extract a list of triangles from a
                        triangulation object
voronoi                 Voronoi object
voronoi.mosaic          Voronoi mosaic
