[pymvpa] >what does 405X 42696 in the dataset mean?

[Yune Lee]

Hi,Yaroslav
That's a good point. I have no idea either.
Enclosed is the output by typing data dataset.summary()

Thanks,
YSL



On Mon, Dec 29, 2008 at 11:39 AM, Yaroslav Halchenko
<debian at onerussian.com>wrote:

> so bold file does have 925 volumes,
> thus NiftiDataset I bet has also 925 samples after you load it
>
> we can only wonder where 925-405=420 volumes got lost ;)
>
> my guess could be you did some samples selection by the labels?
> smth like
>
> ds['labels', [1,2,3]]
>
> ?
>
> if not -- then just run and post output for
>
> attr = SampleAttributes('post_AvB_onsets.txt')
> dataset = NiftiDataset(samples='wrbold_25jun08MG.nii.gz',
>  labels=attr.labels, chunks=attr.chunks, mask='mask_25jun08MG.nii.gz')
> print dataset.summary()
>
> It Must have 925 samples ;-)
>
> On Mon, 29 Dec 2008, Yune Lee wrote:
>
> >    Many thanks for letting me know that the firt two lines are redundent.
>
> >    I'll later on just type from mvpa.suite import * only.
>
> >    Any way, enclosed is the output.
>
> --
> Yaroslav Halchenko
> Research Assistant, Psychology Department, Rutgers-Newark
> Student  Ph.D. @ CS Dept. NJIT
> Office: (973) 353-1412 | FWD: 82823 | Fax: (973) 353-1171
>        101 Warren Str, Smith Hall, Rm 4-105, Newark NJ 07102
> WWW:     http://www.linkedin.com/in/yarik
>
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