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

[Roger Bivand]

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.

Roger

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