I made a map of the U.S. using the map function in the maps package of R.
<code>library(maps)
map("state")
</code>
<code>library(maps)
map("state")
</code>
library(maps)
map("state")
I would like to add colored dots to the center of select states.
Below is a simple example of my desired outcome (drawn by hand):
Is there a way to draw these centered dots in maps::map?