[pymvpa] normalize within each searchlight
michael.hanke at gmail.com
Mon Sep 27 22:47:07 UTC 2010
On Mon, Sep 27, 2010 at 05:36:54PM -0500, Koji Jimura wrote:
> Hello pymvpa experts,
> I was wondering if I could normalize voxel values
> within each searchlight using sphere_searchlight().
What kind of normalization are you aiming at.
> Should I do manually?
I guess 'manual' is best. you can compute _any_ measure inside the
searchlight -- simply compose the processing that shall be performed,
including any normalization, and assign it to the searchlight.
Needless to mention that univariate preprocessing should be done
outside/prior searchlights to save cpu-cycle.
GPG key: 1024D/3144BE0F Michael Hanke
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