Re: [R] mlbench xor

From: <>
Date: Fri 17 Jun 2005 - 22:12:59 EST

>>>>> On Fri, 17 Jun 2005 13:28:21 +0200, >>>>> Thorstensen Nicolas (TN) wrote:

> HI!
> I have 2D feature vectors and 2 classes. I want to solve this
> classification problem with SVM. I create an object XOR of the mlbench
> library.
> Then I replace the values of the XOR object with my values. Then I do a
> plot and I have my data plotted and coloured with the labels from the
> XOR object. So I replace the class labels
> in the xor object with my class labels. But when I do a plot with the
> new class labels every object is coloured in one colour. But half of the
> points should be in different colour(because different class label). As
> well when I apply svm on the xor object with th replaced data it finds
> just one class.

It is not the purpose of the r-help mailing list that undergraduate students ask questions about their classwork. We have a lab session scheduled for next Wednesday where you can ask questions like this in person.

My apologies to the list for the noise that has been generated.

Fritz Leisch

                        Friedrich Leisch 
Institut für Statistik                     Tel: (+43 1) 58801 10715
Technische Universität Wien                Fax: (+43 1) 58801 10798
Wiedner Hauptstraße 8-10/1071
A-1040 Wien, Austria   

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Received on Fri Jun 17 22:19:52 2005

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