Hello,
I am trying to draw a convex-polygon (envelope) connecting the outer points
(of a particular class) in a scatter plot
[which I want to do to illustrate the range of a particular type of samples
in an ordination plot].
Is there any function to plot this kind of polygon?
Kind regards
Hi,
ever thought about using the built-in help of R?
try
example(chull)
cu
detlef
On Thu, 1 Sep 2005 13:51:42 +0200
Zlatko Petrin [EMAIL PROTECTED] wrote:
Hello,
I am trying to draw a convex-polygon (envelope) connecting the outer points
(of a particular class) in a scatter plot
