[R-sig-Geo] spplot(), SpatialGridDataFrame

Ingo Holz Ingo.Holz at uni-hohenheim.de
Mon Nov 19 15:07:24 CET 2007


 I have a SpatialGridDataFrame and want to plot it with spplot().

 Is it possible to plot only the grids that have a special value (eg. 312)?

 If it is not possible to do this with spplot() how would it be done with plot()?

Thanks, Ingo

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