[R] two dimensional function plot

Uwe Ligges ligges at statistik.uni-dortmund.de
Fri May 31 22:47:00 CEST 2002

Hui Zhang wrote:
> I want to draw a plot for function f(x,y). Could anyone give me suggestion
> about it? Thanks

As your question is not very detailed, I can only guess you are looking


which produces a surface plot, see ?persp. 
Or do you want to generate contour() or image() plots?

Uwe Ligges
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