[R] adding perspectives to existing persp plots

Petr Pikal petr.pikal at precheza.cz
Wed Dec 15 09:29:56 CET 2004

Hi Corey

Did you try to use par(new=TRUE) before ploting the second 
persp graph?


On 15 Dec 2004 at 10:44, Corey Bradshaw wrote:

> I've created a perspective plot using 'persp' in the graphics package.
> I'd like to add a second plane of z values to the existing plot, but I
> cannot seem to do this using 'persp'. Is there an analogue to 'lines'
> or 'points' for perspectives?
> Corey.
> corey.bradshaw at cdu.edu.au
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Petr Pikal
petr.pikal at precheza.cz

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