[R] How to plot a normal distribution curve and a shaded tail with alpha?

[James Long]

Here's an example of a PDF with the tails shaded:

http://stackoverflow.com/q/3494593/37751

-JD


On Mon, Nov 8, 2010 at 10:18 AM, Wu Gong <wg2f at mtmail.mtsu.edu> wrote:
>
> I want to create a graph to express the idea of the area under a pdf curve,
> like
>
> http://r.789695.n4.nabble.com/file/n3032194/w7295e04.jpg
>
> Thank you for any help.
>
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