[R-sig-Geo] extending sp classes

[Katarzyna Adamczyk]

Hi,

Thank you for your help.
I work with linux platform, but
not as an individual user, so I cannot
modify R source installed on network.
For this reason I choose the second option
that you proposed : I defined as.data.frame
method for "myclass", and I used "spplot" with
argument "zcol" - it works, thank you.
At the moment "myclass" is just a
test of sp class extensions and without
any particular extension.

My best regards

Katarzyna