[R-sig-Geo] Adding map to filled.contour

[Thomas Szegvary]

Hi there

I have a filled.contour and want to add a the contours of a shapefile (i.e.
European boarders). I tried to do this with the map library, but didn't
succed using par(new=TRUE) to add the boundaries, the filled.contour is not
a plot says R.
What else can I do?
Thanks,Thomas



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Thomas Szegvary
Institute of Environmental Geosciences
Department of Geosciences
University of Basel
Bernoullistrasse 30
CH - 4056 Basel

Tel.  41-61-267 04 82
Fax. 41-61-267 04 79
Email: t.szegvary at unibas.ch
www.radon.unibas.ch
www.unibas.ch/environment