[pymvpa] Dataset with multidimensional feature vector per voxel

Yaroslav Halchenko debian at onerussian.com
Thu Nov 19 15:01:08 UTC 2015

On Thu, 19 Nov 2015, Bill Broderick wrote:

> I ran into a similar issue with unbalanced classification and wanted
> to look at the individual partitions as well. I couldn't figure
> out how to do so just in PyMVPA, so I ended up using a separate Python module,
> UnbalanceDataset: https://github.com/fmfn/UnbalancedDataset. With
> that, I sub-sampled the more common group to balance the two groups,
> which created a new dataset. I was then able to investigate what was
> going on in that dataset and what each of the partitions look like as
> if it were a regular dataset.

That is a sweet little toolbox -- thanks for sharing!

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
WWW:   http://www.linkedin.com/in/yarik        

More information about the Pkg-ExpPsy-PyMVPA mailing list