[pymvpa] voxel selection

Yaroslav Halchenko debian at onerussian.com
Tue Feb 12 16:02:32 UTC 2013

On Tue, 12 Feb 2013, Abduljalil Sireis wrote:

>    Dear all,�
>    i've done GLM analysis on a single subject by uber_subject.py and want to
>    do voxel selection based on region of interest (ROI) using pymvpa. Could
>    you guide me in this sense?�

please go through

>    After that i'll perform training �on all-but-one run dataset then testing
>    on the last run.�

standard 1-fold crossvalidation -- is covered by tutorial iirc ;)

Yaroslav O. Halchenko
http://neuro.debian.net http://www.pymvpa.org http://www.fail2ban.org
Postdoctoral Fellow,   Department of Psychological and Brain Sciences
Dartmouth College, 419 Moore Hall, Hinman Box 6207, Hanover, NH 03755
Phone: +1 (603) 646-9834                       Fax: +1 (603) 646-1419
WWW:   http://www.linkedin.com/in/yarik        

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