Displaying 1 result from an estimated 1 matches for "carlina".
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carolina
2006 Apr 27
2
add city and point in the map
...oint I mark.
Thanks a billion
Yihsu
library(maps)
library(mapdata)
state.list <- c("maryland","new jersey","west virginia", "virginia","ohio","delaware","pennsylvania","kentucky","indiana","north carlina")
map("state",state.list)
map.cities(x=world.cities, Country="US",minpop=100000)