spplot -> sp.layout -> sp.text - only one "text" at the same time?
Ingo, that makes sense.
I committed a change to sp (in cvs), such that something like
spplot(meuse["zinc"],sp.layout=list("sp.text",coordinates(meuse),1:155))
works (although the plot of course does not make much sense)
It will be in the next release.
--
Edzer
Ingo Holz wrote:
Hi,
I am using spplot() and want to label points in the produced map by using
sp.layout.
SPolyDF = a SpatialPolygonsDataFrame
SPointsDF = a SpatialPointsDataFrame
Something like this:
l1 <- list("sp.text", coordinates(SPointsDF[,1]), SPointsDF[["Name"]][1])
spplot(SPolyDF[, "Name"], sp.layout = list(l1))
This works fine for one point. It seems it is only possible to label one point
at the same time, but not to do something like this:
l1 <- list("sp.text", coordinates(SPointsDF), SPointsDF[["Name"]])
spplot(SPolyDF[, "Name"], sp.layout = list(l1))
Is there a way to label all points of the SpatialPointsDataFrame at the same
time? Is it possible with sp.points?
Thanks, Ingo
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