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draw ellipse of equal concentration
2 messages · Salvatore Ingrassia, Duncan Murdoch
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