[R] ellipse -confidence interval

From: <pgonzalez_at_fcnym.unlp.edu.ar>
Date: Thu 16 Jun 2005 - 06:05:21 EST

Hi!, I made a plot with two variables representing the first two axis of a principle component analysis. My question is: How can I superimpose on such plot an ellipse that represent the 95% interval of confidence of scores?
Best regards,

Lic. Paula Gonzalez
División Antropología
Museo de La Plata.
Facultad de Ciencias Naturales y Museo. UNLP.
Paseo del Bosque s/nº - B1900FWA - La Plata - Argentina.

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Received on Thu Jun 16 06:46:22 2005

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