On Mon, 04 Nov 2013, Taku Ito wrote: > Are all datasets supposed to have mappers? My data set was loaded > directly from a NIFTI file, using mvpa2.datasets.mri.fmri_dataset, and > when I loaded it there was no mapper attached,
it should be there under .a.mapper ... see e.g. http://www.pymvpa.org/tutorial_datasets.html#loading-fmri-data for more information > though I attributed it > target values and chunks. In other words, my original data set also does > not have any mappers. Should I be manually attributing mappers to my data > set (e.g., the searchlight call or the z-scoring call) and attach all > those mappers as a Chain? let's first figure out if you indeed didn't have any ;-) -- Yaroslav O. Halchenko, Ph.D. http://neuro.debian.net http://www.pymvpa.org http://www.fail2ban.org Senior Research Associate, 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
