rafapereirabr

library(stringr)
library(spdep)
library(rgdal)
library(magrittr)
library(ggplot2)
library(sf)



#======================================================

rafapereirabr

## This gist shows how to create Flow Maps in R using ggplot2. 
## source: This is based on different bits of code from other with amazing R skills: 

@ceng_l          : http://web.stanford.edu/~cengel/cgi-bin/anthrospace/great-circles-on-a-recentered-worldmap-in-ggplot
@3wen            : http://egallic.fr/maps-with-r/
@spatialanalysis : http://spatialanalysis.co.uk/2012/06/mapping-worlds-biggest-airlines/
@freakonometrics : http://freakonometrics.hypotheses.org/48184


# Libraries