[R] filling the area between two curves in a plot

[Liaw, Andy]

Assuming the coordinates for the two curves are x1, y1, x2 and y2, and that
the pairs are sorted by x1 and x2, respectively.  Then just do something
like:

polygon(c(x1, rev(x2)), c(y1, rev(y2), ...)

HTH,
Andy

> From: Rajarshi Guha
> 
> Hi,
>   does anybody know how I can color the area enclosed between 
> two curves
> on a plot?
> 
> Thanks,
> 
> -------------------------------------------------------------------
> Rajarshi Guha <rxg218 at psu.edu> <http://jijo.cjb.net>
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