Implementation in R of the alpha-shape of a finite set of points in the three-dimensional space. The alpha-shape generalizes the convex hull and allows to recover the shape of non-convex and even non-connected sets in 3D, given a random sample of points taken into it. Besides the computation of the alpha-shape, this package provides users with functions to compute the volume of the alpha-shape, identify the connected components and facilitate the three-dimensional graphical visualization of the estimated set.
|Author:||Thomas Lafarge, Beatriz Pateiro-Lopez|
|Maintainer:||Beatriz Pateiro-Lopez <beatriz.pateiro at usc.es>|
|CRAN checks:||alphashape3d results|
R Implementation of a Polyhedral Approximation to a 3D Set of Points Using the alpha-shape
|Windows binaries:||r-devel: alphashape3d_1.2.zip, r-release: alphashape3d_1.2.zip, r-oldrel: alphashape3d_1.2.zip|
|OS X Mavericks binaries:||r-release: alphashape3d_1.2.tgz, r-oldrel: alphashape3d_1.2.tgz|
|Old sources:||alphashape3d archive|
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