[R-sig-Geo] pretty in spplot()

[Edzer Pebesma]

 > pretty()
Error in pretty() : argument "x" is missing, with no default

How about reading the documentation of pretty?
--
Edzer

Tord Snäll wrote:
> Dear all,
> I would like legend cut-offs that are prettier that just executing
> spplot(SpatialPolygonsDataFrame(karta, 
> as.data.frame(resdf[,c("TempEst.t","TempEst.tM1")])))
>
> I try
> spplot(SpatialPolygonsDataFrame(karta, 
> as.data.frame(resdf[,c("TempEst.t","TempEst.tM1")])),at=pretty())
> , though without sucess.
>
> Could someone give a clue on how to do it?
>
> Thanks!
>
> /Tord
>
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-- 
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.springer.com/978-0-387-78170-9 e.pebesma at wwu.de