[R] draw ellipse of equal concentration

Duncan Murdoch murdoch at stats.uwo.ca
Tue Jul 26 19:56:36 CEST 2005

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

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