[R-sig-Geo] plot shape file using lattice xyplot

Pete Larson pslarson2 at gmail.com
Thu Dec 17 01:35:13 CET 2009

Hello all,

I have a data frame with lat and lon coordinates for some sample areas 
(not a grid) .

I was to create an nb object that I can use with spdep but am unsure as 
to how to convert it.

Does anybody have any ideas?



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