can you send the two command lines you ran? On 04/27/2015 02:53 PM, Alshikho, Mohamad J. wrote: > Hi Doug, > I am working on a GLM for functional connectivity analysis. I made simple > FSGD file for two groups + NO covariates then I ran the following command > line on the right hemisphere and the left hemisphere. > > > mri_glmfit --y ces.nii.gz --wls cesvar.nii.gz --fsgd fsgd --C > Contrast1group.diff.mtx --C Contrast2group1.mtx --C Contrast3group2.mtx --C > Contrast4g1g2.intercept.mtx --surface fsaverage lh --glmdir glm-fsgd-2G0C.wls > --nii.gz > > > On the right hemisphere the output is fine for all the contrasts. > > > On the left hemisphere and after writing the results for contrast 1 I am > receiving the following message: > > MatrixMultiply: m2 is null! > > > Kindly what is the meaning of this message? > > > Thanks, > Mohamad > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > >
-- Douglas N. Greve, Ph.D. MGH-NMR Center gr...@nmr.mgh.harvard.edu 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 Freesurfer@nmr.mgh.harvard.edu 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.
