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.
Thank you. Sincerely, Salvatore Ingrassia ***************************************************************************** Prof. Salvatore Ingrassia Dipartimento di Economia e Statistica Facoltà di Economia Universita' della Calabria 87036 Arcavacata di Rende (CS), Italy Tel. +39 0984 492432 Fax +39 0984 492421 e-mail: [EMAIL PROTECTED] http://www.ecostat.unical.it/Ingrassia/ ***************************************************************************** [[alternative HTML version deleted]]
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