[pymvpa] How to save hyperalignment mapper

[Beau R. Sievers]

Hi Dmitrii,

For saving the maps, I think you can just:

import mvpa2.suite as mv
...
mv.h5save(output_path, slhypmaps)

Best,
Beau




> On Nov 1, 2018, at 1:05 PM, Dmitrii Paniukov <dmitrii.paniukov at gmail.com> wrote:
> 
> Hello all,
> 
> Does anyone know how to save a hyperalignment mapper? So it can be used later.
> 
> I'm reusing the tutorial code:
> slhyper = SearchlightHyperalignment(radius=3, featsel=0.4, sparse_radius=3)
> slhypmaps = slhyper(ds_train)
> 
> How do I save the slhypmaps, so I can use it later as in:
> ds_hyper = [h.forward(sd) for h, sd in zip(slhypmaps, ds_test)]
> ds_orig = [h.reverse(sd) for h, sd in zip(slhypmaps, ds_hyper)]
> 
> By the way, am I using the reverse transform correctly? 
> 
> Thanks for any suggestions!
> Dmitrii 
> 
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