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

[Yaroslav Halchenko]

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
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