[pymvpa] LinearSVM Classification Warning

[Matthias Ekman]

Hi,

could you please post:
print ds.summary()	

.. just to make sure, that there are samples belonging to class 3 :)


Matthias

Geethmala wrote:
> 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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>>
>> --
>>                                  .-.
>> =------------------------------   /v\  ----------------------------=
>> Keep in touch                    // \\     (yoh@|www.)onerussian.com
>> Yaroslav Halchenko              /(   )\               ICQ#: 60653192
>>                   Linux User    ^^-^^    [175555]
>>
>>
>>
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> 
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