US.RdPlots quickly, medium resolution outlines of the US with the states and bodies of water. A simple wrapper for the map function from the maps package.
US( ...)The older version of this function (fields < 6.7.2) used the FIELDS dataset US.dat for the coordinates. Currenty this has been switched to use the maps package.
world
# Draw map in device color # 3
US( col=3)