Posts Tagged ‘ grDevixes ’

From holey polygons to convex hulls

October 11, 2012
By
From holey polygons to convex hulls

I only rarely have the occasion to need the convex hull of a set of points, but I love chull(), so I’d like to share an example of how to use it. This Gist also offers a pretty straightforward application of the Split-Apply-Combine strategy (see...

Read more »