On 03/26/2012 03:21 PM, Alexandre Gramfort wrote:
>> Because SVC uses one-vs-one, for multiclass classification. The 3 three
>> columns you see correspond to:
>>
>>      
>>>>> for i in xrange(3):
>>>>>            
>> ...   for j in xrange(i + 1, 3):
>> ...     print i, "vs", j
>> ...
>> 0 vs 1
>> 0 vs 2
>> 1 vs 2
>>      
> ok but are you suggesting that this behavior is normal wrt Y = [0, 1]
> and Y = [1, 0]
>
> we fixed that at some point
>    
Might be that this is only fixed in master.

Could you try to see if you have the same problem in the current github 
branch?

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