# alphashape3d-package

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##### Computation of the 3D $\alpha$-shape

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.

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