[R] Draw ellipses in S-PLUS or R?
Martin Maechler
maechler at stat.math.ethz.ch
Wed Oct 23 16:31:42 CEST 2002
>>>>> "RobG" == Robert Gentleman <rgentlem at jimmy.harvard.edu>
>>>>> on Wed, 23 Oct 2002 09:29:11 -0400 writes:
RobG> Isn't there a package called ellipse ??
yes {as, I say so at the end of my posting}.
But it doesn't do what the ellipsePoints() I posted did :
Draw an ellipse from *geometrical* parameters.
It "only" draws (confidence like) ellipses specified by mean
and covariance matrix.
Martin Maechler <maechler at stat.math.ethz.ch> http://stat.ethz.ch/~maechler/
Seminar fuer Statistik, ETH-Zentrum LEO C16 Leonhardstr. 27
ETH (Federal Inst. Technology) 8092 Zurich SWITZERLAND
phone: x-41-1-632-3408 fax: ...-1228 <><
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