[R] contour in lattice

Deepayan Sarkar deepayansarkar at yahoo.com
Fri Oct 11 08:47:02 CEST 2002

--- Ernesto Jardim <ernesto at ipimar.pt> wrote:
> Hi
> I'm using lattice's function levelplot but when I choose the flag
> contour =TRUE I get very strange results. It looks like the contour
> lines have nothing to do with the "image" plot under ...

What version of lattice do you have ? Could you give an example ? e.g., 

> data(volcano)
> levelplot(volcano, contour = TRUE)

looks OK to me.



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