alphahull-package {alphahull} | R Documentation |

## Generalization of the Convex Hull of a Sample of Points in the Plane

### Description

Computation of 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.

### Details

Package: | alphahull |

Type: | Package |

Version: | 2.5 |

Date: | 2022-06-16 |

License: | R functions: GPL-2 | GPL-3 |

### Author(s)

Beatriz Pateiro-Lopez, Alberto Rodriguez-Casal.

Maintainer: Beatriz Pateiro-Lopez <beatriz.pateiro@usc.es>

[Package

*alphahull*version 2.5 Index]