[R] graphic representation of a qda object

From: Robin Gruna <robin_gruna_at_hotmail.com>
Date: Sun 04 Jul 2004 - 04:26:38 EST


Hi,
I'm a R newbie and I have a supervised 2-class classification problem. To find out the best representation of my data (dim = 45). I want to perform LDA und QDA on the diffrent data representations to find out, which is best to discriminate the 2 sets. For LDA there exists a method plot.lda shows (in the 2 class case) a histogramm of the data, projected onto the linear discriminants (pleas correct me if i'm wrong...). Now to my question: Is there a similiar possibility for plotting a QDA object ? I know, the discriminat function is quadratic, but perhaps someone has in idea of to represent this problem graphically. Thanks a lot,
Robin

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