[R] overlay contourplot with labels over spplot with color regions?

Roger Bivand Roger.bivand at nhh.no
Sat Jul 21 16:52:41 CEST 2012

Martin Ivanov <tramni <at> abv.bg> writes:

>  Dear R users,
> I have the following problem. I plot a SpatialPixelsDataFrame object with
spplot and I need to add a contourplot
> of another spatial variable. 


You may find that posting to R-sig-geo will help. It would also help to include
a self-contained example, say using the built-in meuse.grid data set.


> I am already out of ideas. I am looking forward to Your replies. Any
suggestions will be appreciated.
> Best regards,
> Martin

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