On 05/23/2011 03:13 PM, Tom Gottfried wrote:
> Dear list,
>
> when doing the following, the grid is plotted on top of the sp.layout-item:
>
> data(meuse.grid)
> coordinates(meuse.grid) <- ~x+y
> gridded(meuse.grid) <- TRUE
> data(meuse.riv)
> meuse.riv <- SpatialPolygons(list(Polygons(list(Polygon(meuse.riv)), 1)))
> spplot(meuse.grid, sp.layout=list("sp.polygons", meuse.riv))
>
> ?spplot says:
> "for grids and polygons sp.layout is drawn afterwards (so the item will
> not be overdrawn by the grid and/or polygon)."
>
> Do I misunderstand the documentation or is this a bug?
Please try:
spplot(meuse.grid, sp.layout=list("sp.polygons", meuse.riv,
first = FALSE))
I added this now to the spplot documentation.
>
> Thanks!
> Tom
--
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 [email protected]
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