[pymvpa] LinearSVM Classification Warning

Geethmala geethmala at gmail.com
Tue Feb 2 19:06:49 UTC 2010


No, I don't have a mix of them. They are all integer values.

Thanks,
Geethmala

On Tue, Feb 2, 2010 at 1:59 PM, Yaroslav Halchenko <debian at onerussian.com>wrote:

> it means that
>
>  Classifier LinearCSVMC(kernel_type='linear', svm_impl='C_SVC')
>  wasn't trained to classify labels Set([3.0]) present in testing
>  dataset. Make sure that you have not mixed order/names of the
>  arguments anywhere
>
> Also test if you don't have a mix of float and int labels in your
> datasets (as I remember you are manually composing those).
>
>
> On Tue, 02 Feb 2010, Geethmala wrote:
>
> >    Hi,
> >    I get the following warning when I run LinearCSVMC.
> >    WARNING: Classifier LinearCSVMC(kernel_type='linear',
> svm_impl='C_SVC')
> >    wasn't trained to classify labels Set([3.0]) present in testing
> >    dataset. Make sure that you have not mixed order/names of the
> arguments
> >    anywhere
> >    What does this warning mean?
> >    Thanks,
> >    Geethmala
>
> > _______________________________________________
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>
>
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