Maps

From Barcelona to Boston in R

Today I am traveling to Boston to attend the BioC 2017: Where Software and Biology Connect. In this trip to Boston, I stop in Lisbon to take the transoceanic flight. Let’s see a map Boston-Barcelona “centered” using the package maps: library( maps ) xlim <- c( -140, 20 ) ylim <- c( 25, 50 ) map( "world", lwd = 0.75, xlim = xlim, ylim = ylim ) Using ggmap we can get the longitude and the latitude of the cities: