Auxiliary Function to Plot a Square
An auxiliary function to plot squares, used by the plot.factorplot function
squares(ll, width = 1, col)
ll |
The ( |
width |
a scalar indicating how wide the squares should be |
col |
a color with which the square will be filled in |
This is a function called by plot.factorplot and not intended to be directly used by the user; however, it is possible that this could be of more general use as a utility. The function is simply a wrapper to polygon that obviates the need to specify all (x,y) coordinates for the polygon.
square |
A square is printed on the graph, but nothing else is returned |
Dave Armstrong (UW-Milwaukee, Department of Political Science)
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