[R] Fit elipse to xy scatter

DrCJones matthias.goddard at gmail.com
Sat Jul 23 01:44:51 CEST 2011


I know there is a package 'elipse' available but I'm not sure how to use it
for my specific implementation. 

What I would like to do is fit an elipse to two lines of identity (at right
angles to each other), as indicated in the following figure:

Conceptually, I'm really struggling to even come up with a way of doing
this, let alone an implementation. 

Would really appreciate some pointers :) 

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