US {fields} | R Documentation |
Plots quickly, medium resolution outlines of the US with the states and bodies of water.
US( xlim=c(-124.7, -67.1), ylim = c(25.2, 49.4), add=FALSE,shift=FALSE, ...)
ylim |
range of latitudes |
xlim |
range of longitudes |
add |
If true will add the world map to current plot |
shift |
If TRUE shifts to be centered on the Dateline and longitude runs from 0 to 360. If FALSE centers on Prime Meridian and longitude runs from -180 to 180. |
... |
These are graphical arguments that are passed to the lines function that draws outline. |
This function uses the FIELDS dataset US.dat for the coordinates.
world
# Draw map in device color # 3 US( col=3)