alphahull: Generalization of the convex hull of a sample of points in the
plane
This package computes the alpha-shape and alpha-convex
hull of a given sample of points in the plane. The concepts of
alpha-shape and alpha-convex hull generalize the definition of
the convex hull of a finite set of points. The programming is
based on the duality between the Voronoi diagram and Delaunay
triangulation. The package also includes a function that
returns the Delaunay mesh of a given sample of points and its
dual Voronoi diagram in one single object.
| Version: |
0.1-1 |
| Depends: |
tripack, sgeostat |
| Published: |
2009-07-18 |
| Author: |
Beatriz Pateiro-Lopez, Alberto Rodriguez-Casal. |
| Maintainer: |
Beatriz Pateiro-Lopez <beatriz.pateiro at usc.es> |
| License: |
file LICENSE |
| CRAN checks: |
alphahull results |
Downloads: