These are often very hard problems to track down so please send a full bug report
surfer.nmr.mgh.harvard.edu/fswiki/BugReporting doug mi...@nmr.mgh.harvard.edu wrote: > Hello All, > > I'm getting an error similar to another some months back. > http://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg09729.html > > The command is failing on 2 of our subjects, but running properly for > others. For the 2 failed sessions, it's creating only the dof and Xtmp.mat > files in the analysis directory. I have pasted the ending output below. > Any input on how to resolve this is appreciated. Thanks! > > Marlisa Isom > Research Assistant > Manoach Lab > (617) 726-1908 > > Warning: Matrix is singular to working precision. > >> In fast_selxavg3 at 212 >> > Warning: Matrix is singular to working precision. > >> In fast_selxavg3 at 212 >> > Warning: Matrix is singular to working precision. > >> In fast_selxavg3 at 212 >> > ntptot = 948, nX = 132, DOF = 816 > Saving X matrix to > /autofs/space/ventzl_036/users/RespMon12C/subjects/RMCON011/bold/RM_prep/Xtmp.mat > ??? Error using ==> svd > Input to SVD must not contain NaN or Inf. > > Error in ==> cond at 40 > s = svd(A); > > Error in ==> fast_selxavg3 at 248 > XCond = cond(XtX); > > >>> ------------------------------------------ >>> > ERROR: fast_selxavg3() failed\n > > > _______________________________________________ > 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 In order to help us help you, please follow the steps in: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
