[R] how to draw the probability ellipse circle figure?

From: Jie TANG <totangjie_at_gmail.com>
Date: Wed, 09 Jun 2010 09:49:03 +0800

hi ,R user folks .

Nowadays I read a paper which draw a probability ellipse circle figure shown in the appendix.
 I wonder how to draw this figure by R ?
the x-axis and y-axis both express the error but in different direction .

Email: totangjie_at_gmail.com
Tel: 0086-2154896104
Shanghai Typhoon Institute,China

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Received on Wed 09 Jun 2010 - 01:51:01 GMT

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