DATA MINING
Desktop Survival Guide by Graham Williams |
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Simple Map |
> library(mapdata) > map("china") |
Get rid of the provinces by sub-setting the mapdata worldHires dataset:
Or generate a different geographic footprint with:
> library(maptools) > data(wrld_simpl) > plot(wrld_simpl[wrld_simpl$ISO2 %in% c("CN", "TW"),]) |