Guillaume Allain <guillaume.allain <at> cbconseil.com> writes:
>
> That's probably a stupid question, but I'm looking for a low-level
> command which plots ellipse, specifying only center and deformation
> axes. The purpose is to illustrate bivariates gaussians with 2D .95
> confident levels without using any specific library.
>
> Thanxs for your help,
>
> Guillaume
I don't know exactly why you want to avoid "using any specific
library", but the ellipse package (sic) would seem to do what
you want pretty conveniently ...
cheers
Ben Bolker
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