[pymvpa] Help

[Yaroslav Halchenko]

On Mon, 06 Nov 2017, Jorge H wrote:

>    Hi my name is Jorge and I'm running a searchlight hyperanalignment however
>    when I run the analysis using anatomical masks of brain areas completely
>    not related with the task, I got very high accuracies! I would appreciate
>    if somebody give a quick look to my script and let me know if detect
>    something wrong.

Thanks for being cautious!

hard to say... lots of stuff is goingon also in preparing dataset... in
general looks ok.
What happens to your error/accuracy if you do not do hyperalignment?
Show it (with hyper, without hyper)

BTW, you could precreate (or just take from the first subj CV) a
dedicated ConfusionMatrix and add (+=) new ones you obtain from each
subject's CV to later display it to get a nice visualization of the
confusions

-- 
Yaroslav O. Halchenko
Center for Open Neuroscience     http://centerforopenneuroscience.org
Dartmouth College, 419 Moore Hall, Hinman Box 6207, Hanover, NH 03755
Phone: +1 (603) 646-9834                       Fax: +1 (603) 646-1419
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