Spatial maps and geocoding in R .edu

Using the ggmap package=====Maps are extracted from Google Maps, OpenStreetMap, or Stamen Maps server for a map. You can query the Google Maps, OpenStreetMap, or Stamen Maps server for a map at a certain location at a certain spatial zoom. geocode=====The geocode function will extract the position (latitude and longtitude) of a location using ... ................
................