[pymvpa] Load nifti

[Yaroslav Halchenko]

On Wed, 20 Mar 2019, Alyson Saenz wrote:

>    Dear PyMVPA community,
>    I'm trying to load cope files from FSL to then use in PyMVPA, I search
>    through functions listed in the PyMVPA manual and I found some candidates,
>    but these functions don't appear when I import the PyMVPA libraries this
>    is an example:
>    getNiftiFromAnySource(src)
>    Is there another way to load nifti files? Or how should I import the
>    libraries to use that function?

I believe you can just use  fmri_dataset  .

For some reason I felt some urge I guess, so here is a complete helper:
https://github.com/PyMVPA/PyMVPA/pull/603/files
so you could just point to a .feat directory and get a nice dataset,
e.g.

    $> PYTHONPATH=/home/yoh/proj/pymvpa/pymvpa python -c 'from mvpa2.misc.fsl import load_stats; print(load_stats(".", ["cope", "tstat"]))'
     <Dataset: 14x143360 at float32, <sa: indexes,stats,targets>, <fa: voxel_indices>>

Feel welcome to improve that PR, not sure if I would jump to finish it
up any time soon

-- 
Yaroslav O. Halchenko
Center for Open Neuroscience     http://centerforopenneuroscience.org
Dartmouth College, 419 Moore Hall, Hinman Box 6207, Hanover, NH 03755
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