[R] What package is used for the following graph?

[Petr PIKAL]

Or maybe ?filled.contour.

Regards
Petr

> 
> On 01/24/2012 06:23 AM, Debs Majumdar wrote:
> > Hi All,
> >
> >    I am trying to figure out what package was used to create the 
following graph?
> >
> >
> > http://f.imgtmp.com/MZjwy.png
> >
> Why stackpoly in plotrix, of course.
> 
> Jim
> 
> [příloha powerplot.pdf odstraněna uživatelem Petr PIKAL/CTCAP] 
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