Togaware DATA MINING
Desktop Survival Guide
by Graham Williams
Google

Simple Map



> library(mapdata)
> map("china")

Image dmsurvivor-rdata: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"),])

Image dmsurvivor-rdata:map_china_no_provinces_maptools



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