[pymvpa] array is not broadcastable to correct shape on featureSelect

Yaroslav Halchenko debian at onerussian.com
Thu May 7 02:37:57 UTC 2009


sorry for not perfect API... although documented ;) I guess you
are hitting the issue that selectFeatures argument should be a list of
IDs, not a boolean mask:

          ids
		              iterable container to select id

so try to use
N.where(keepInd)[0]

as the argument...

we should make it smarter I guess and allow boolean masks as well


On Wed, 06 May 2009, James Kyle wrote:

> Greetings,
>
> I'm walking my way through some tutorials to get a feel for the pymvpa  
> API and flow. I'm not concerned with statistically significant results  
> yet.
>
> I've modified the comp_smlr_svm.py example script to read in a set of  
> NiftiImages (some zstats I had laying around).
>
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