US: Plot of the US with state boundaries
Description
Plots quickly, medium resolution outlines of the US with the states and
bodies of water.Usage
US( xlim=c(-124.7, -67.1), ylim = c(25.2, 49.4), add=FALSE, ...)
Arguments
add
If true will add the world map to current plot
...
These are graphical arguments that are passed to the lines function that
draws outline.
Details
This function uses the FIELDS dataset US.dat for the coordinates.Examples
Run this code# Draw map in device color # 3
US( col=3)
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