qhull

Computes convex hulls and related geometric structures in n dimensions

brewmacoslinux

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Computes convex hulls in n dimensions

qhullrbox

Generate random points and compute their 3D convex hull$ rbox 10 | qhull

Compute convex hull of 2D points from a file with verbose output$ qhull s < points.txt

Generate 5 random points in 4D and compute hull statistics$ rbox 5 d4 | qhull s