Re: [R] draw ellipse of equal concentration

From: Duncan Murdoch <>
Date: Wed 27 Jul 2005 - 03:56:36 EST

On 7/26/2005 1:49 PM, Salvatore Ingrassia wrote:
> Dear all,
> do you know some routines to draw ellipses and its axes given the algebraic
> equation? The application is to draw ellipses of equal concentration for
> bivariate normal distribution given the vector mean and the covariance matrix.

The ellipse package can draw ellipses.

Duncan Murdoch mailing list PLEASE do read the posting guide! Received on Wed Jul 27 03:59:57 2005

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