[R] how add objects to an svm graphic

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From: ale.ambrosi@unipd.it
Date: Fri 14 May 2004 - 20:27:35 EST


Message-id: <1084530455.40a49f171c874@webmail.unipd.it>

Dear all,

I'm not able to solve easily the following simple problem.
I really hope someone can give me some hints.

I trained an svm (e1071). Now I'd like to show the results graphically.
I used plot.svm and I'd like to add some other objects to the plot:
points, (coloured) ellipses to indicate some intersting regions, curves,
and so on...
I tried to pass these as additional graphics parameters to pass to
filled.contour, as indicated in ?plot.svm and in examples in
filled.contour help.

But it doesn't seem to work.

Where is my foult? Can anyone help me?

Best,
Alessandro

PS: I use R 1.9.0 on a WinXP OS

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Alessandro Ambrosi, Ph.D. |
Oncological Surgical Sc. Dept. | mail: ale.ambrosi@unipd.it
Surg. Cl. II | ambrosi@stat.unipd.it
University of Padua | fax: +39 049 651891
via Giustiniani, 2 | tel: +39 049 8212055
I-35128 Padua (ITALY) | url: www.stat.unipd.it/~ambrosi
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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