Re: [R] putting circles/buffers arround points on a 2D graph/plot

2009-07-16 Thread Albyn Jones
It sounds like you might want to draw the convex hull for each group of points. There is a package called "chplot" which appears to do this, though I haven't used it... albyn On Thu, Jul 16, 2009 at 06:23:54PM +0100, Ahmed, Sadia wrote: > Hi, > > I'll try to keep my question brief and to the p

Re: [R] putting circles/buffers arround points on a 2D graph/plot

2009-07-16 Thread Greg Snow
Look at the chull function and its examples. -- Gregory (Greg) L. Snow Ph.D. Statistical Data Center Intermountain Healthcare greg.s...@imail.org 801.408.8111 > -Original Message- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r- > project.org] On Behalf Of Ahmed, Sadia > S