Get map data for counties
Usage
get_county_map(states = "east")
Arguments
- states
A character string specifying either a state name or names or one of
"all" (map all states in the continental US) or "east" (plot states in the
Eastern half of the US. The default is "east".
Value
A dataframe with map data pulled using the map_data function in
ggplot2, filtered to states in the eastern half of the United States
if the user specifies east_only.