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Map with R



How it really works in R ggplot2 


http://eriqande.github.io/rep-res-web/lectures/making-maps-with-R.html

You need to create data in following format:

                long      lat        group order region subregion
#> 1 -101.4078 29.74224     1     1   main      
#> 2 -101.3906 29.74224     1     2   main      
#> 3 -101.3620 29.65056     1     3   main      
#> 4 -101.3505 29.63911     1     4   main      
#> 5 -101.3219 29.63338     1     5   main      
#> 6 -101.3047 29.64484     1     6   main


Some useful packages


  • ggmap
  • googleVis







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