Ah, I see what I have done now, after I loaded the fmri dataset and checked it seems that the from_wizard function wants as input for the mask the set of indices from the flattened mask array and I was not doing this.
I wonder if anyone knows if the numpy array function .flatten() is equivalent to how the data mapper handles the flattening or I should do this some other way? Also this function is confusingly constructed. Should I restructure it so that it just accepts nifti files? Or are people happy with it this way? Thanks for all your help. Tom On Mon, Dec 8, 2014 at 10:37 AM, Thomas Nickson <[email protected]> wrote: > Haha, true, I didn't think of it like that. > > Hmm, I'm worrying now about whether I would be allowed to upload them > publicly. I'll try my mask and some of the test data that comes with the > package. If it still doesn't work I'll upload my code and mask. See what > happens. > > Tom > > On Fri, Dec 5, 2014 at 1:38 PM, Yaroslav Halchenko <[email protected]> > wrote: > >> >> On Fri, 05 Dec 2014, Thomas Nickson wrote: >> >> > Okay, the dataset is pretty big, about 90mb not sure how I would >> upload >> > it. >> >> 90mb -- that is like 10 photos from modern phone? ;) >> >> if any difficulty with uploading to dropbox (or some institutional >> http) etc, just send by email directly to my email address -- it should >> be able to swallow it >> >> if nothing works -- we will figure out some other way, ok? >> >> > Yeah, the resulting dataset that is returned by from_wizard is empty >> but >> > of the correct shape. >> >> we will figure it out quickly when data becomes available >> -- >> Yaroslav O. Halchenko, Ph.D. >> http://neuro.debian.net http://www.pymvpa.org http://www.fail2ban.org >> Research Scientist, Psychological and Brain Sciences Dept. >> 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 >> >> _______________________________________________ >> Pkg-ExpPsy-PyMVPA mailing list >> [email protected] >> http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-exppsy-pymvpa >> > >
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