[pymvpa] pyMVPA with betas

[jasi3k]

Dear all,

I am starting my adventure with pymvpa and I would like to use beta maps for my analysis. I have collected data in 10 sessions with 6 different events repeated twice in each session, which gave me 120 beta maps.

Would this be an appropriate setup for attributes file?

Ev1 0
Ev2 0
Ev3 0
Ev4 0
Ev5 0
Ev6 0
Ev1 0
Ev2 0
Ev3 0
Ev4 0
Ev5 0
Ev6 0
Ev1 1
Ev2 1
Ev3 1
Ev4 1
Ev5 1
Ev6 1
Ev1 1
Ev2 1
Ev3 1
Ev4 1
Ev5 1
Ev6 1

etc.

No matter how i split my data for training and prediction my error is always equal 0.

This is my code https://paste.ofcode.org/7jw4Ecu5LZHJaggUHKv4Za

Best regards,
Jan










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