On 07/13/2017 10:37 AM, [email protected] wrote: > Dear FS group, > > I don't understand how I should build the contrast for 3 groups 1 > covariate. > No specific example is provided within fsgd example and also other > colleagues report the same problem in the mail list. > Please could you provide us details on this topic? > Especially, how should be the g3v1.intercept and g31v.slope? > > 1 -1 0 0 0 0 > 1 0 -1 0 0 0 > for g3v1.intercept.mtx This is the main effect of group on the intercept regressing out the effect of covariate. > > and > 0 0 0 1 -1 0 > 0 0 0 1 0 -1 > for g3v1.slope.mtx This is the main effect of group on the slope regressing out the effect of group intercept. > > > are corrected? > > Waiting for you very wellcome suggestions > > Thanks and kind regards > > Stefano > > > _______________________________________________ > Freesurfer mailing list > [email protected] > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
-- Douglas N. Greve, Ph.D. MGH-NMR Center [email protected] Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ _______________________________________________ Freesurfer mailing list [email protected] https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
