Confidence ellipse

[Michael Mounie]

Hi evrybody,

I am a beginner on stata and i would like to draw a 95 confidence ellipse around my values on a XY scatterplot.
I am sure there is an easy way or command to do that but i didnt found it.
That's why i ask for your help.

Thank you in advance,

Best regard

[Nick Cox]

Did you try search (FAQ Advice Section 3)?

search ellipse

SJ-4-3  gr32_1  . Graphing confidence ellipses: An update of ellip for Stata 8
        (help ellip, ellip_dlg if installed)  . . . . . . . . A. Alexandersson
        Q3/04   SJ 4(3):242--256
        ellip command for graphing confidence ellipses updated
        to use Stata 8 graphics and provide new features