[R] convex-polygon in scatter plot

[Dr. Detlef Steuer]

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" <zlatko.petrin at emg.umu.se> wrote:

> 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
> Zlatko Petrin
> 
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html