See how to use the R leaflet package to color-code a map by winner, loser, and margin of victory. If you’re mapping election results of, say, the US presidential election by state, it can make sense ...

Remember the early days of getting directions online? You'd go to a site like MapQuest, put in your start and end points, and print out 10 pages of turn-by-turn directions. It worked great... until ...

A custom map is helpful when you do not want to go through all the existing names and want to create something according to your requirements. It is also handy when you are going on a trek and need to ...