[R-sig-Geo] adding points to spplot grid

[Edzer Pebesma]

On 11/06/2010 01:37 AM, Nick Matzke wrote:
> Hi,
> 
> I have been working with spplot.  I can get continuous grids to plot
> with spplot, but what do I do if I want to plot some points with x,y
> coordinates on top of the image?
> 
> Cheers!
> Nick
> 
> 
http://r-spatial.sourceforge.net/gallery/
-- 
Edzer Pebesma
Institute for Geoinformatics (ifgi), University of Münster
Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251
8333081, Fax: +49 251 8339763  http://ifgi.uni-muenster.de
http://www.52north.org/geostatistics      e.pebesma at wwu.de