Ingo Holz wrote: > Hi, > > 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)? > fullgrid(x) = FALSE spplot(x[x$value == 312,"value"]
Note that if fullgrid(x) is TRUE, x[rows,cols] would select on rows/cols, not on attribute values. > If it is not possible to do this with spplot() how would it be done with > plot()? > > I'd use image rather than plot; plot would use symbols instead of coloured squares. -- Edzer > Thanks, Ingo > > _______________________________________________ > R-sig-Geo mailing list > R-sig-Geo@stat.math.ethz.ch > https://stat.ethz.ch/mailman/listinfo/r-sig-geo > _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo