[R-sig-Geo] a question on lattice contourplots

[Giuseppe Calamita]

Martin Ivanov wrote
> 
> ....
> As an alternative, is it possible to fill the regions between the 
> contour lines in the following plot:
> levelplot(volcano, at=heights, col.regions=terrain.colors(6), 
> contour=TRUE, region=FALSE)
> without plotting the contourlines themselves?
> ...
> 
well, regarding your last question , you just have to change the parameters
of levelplot() function: if you read them, they "speak" clearly ;) : if you
don0t want contourlines switch contour parameter to False, and if you want
your regions to be coloured switch the region parameter to T
try
levelplot(volcano, at=heights, col.regions=terrain.colors(6), contour=F,
region= T)

this should work,







-----
Giusepep Calamita
PhD italian National Council of Research - Institute of Methodologies for Environmental Research CNR - IMAA
85050 Tito Scalo - Potenza - Italy 

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