[R-sig-teaching] Plotting two elipses in the

[Gavin Simpson]

You are posting to the *wrong* list! Your question has nothing to do
with Teaching and R?

Please post on the main R-Help mailing list.

G

On Mon, 2010-06-14 at 10:19 -0700, Ali Zanaty wrote:
> Dear All R Users: 
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> What I need to do is to plot two elipses in the same graph (one for
> each group). You can use either X1 or X2 as the X-axis and the other
> variable as the Y-axis.
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> Also I need to show the 95% C.I. or P.I. of the overlapping part of the two elipses.
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> With many thanks. 
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> Data can be found at 
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> http://www.usm.maine.edu/~aaboueissa/Rhelps/dataelipse.txt
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> Thank you so much for your helps.
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> Ali
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