Dear all, I have a 3 dimensional data and I need to plot a convex hull to it. I have done it for 2 dimensional case using chull command in R. But I think it does not work for more than 2 dimension. Can anyone help me with this? Is there anyway to plot the convex hull for more than 2 D case? Thanks. [[alternative HTML version deleted]]
cassie jones <cassiejones26 <at> gmail.com> writes:> I have a 3 dimensional data and I need to plot a convex hull to it. I have > done it for 2 dimensional case using chull command in R. But I think it does > not work for more than 2 dimension. > Can anyone help me with this? Is there anyway to plot the convex hull for > more than 2 D case?library(sos) findFn("convex hull 3D") leads to the 'convhulln' function in the 'geometry' package; the examples there show how to use the rgl package to plot the results.