To create a Google map you need a list of addresses and, optionally, data for the map’s tool tips. (Click for larger image). How do you show your customers where your stores are located or where they ...

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 ...

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 ...