Hi,
What was the exact command you were trying to run? Jenni _____ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Wang, Xin Sent: Thursday, May 03, 2007 12:18 PM To: freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] problem of group analysis Hello, Group I have a question about mri_glmfit. I can not run this commend on my data. An error "MatrixReadTxT: could not scan value [1] [2] file exists ERROR: loading C age.mat" appeared. I do not know what is wrong. The only warning I saw is "ERROR: cound not find volume $SUBJECTS_DIR/average/surf/../mri/orig. Does it exist?" when I ran mri_surf2surf. I am doing group comparison of cortical thickness on 2X2 data. The following is my fsgd.txt and *.mat. GroupDescriptorFile 1 Title thick vs group Class group1 Class group2 Variables age Input APL02R700 group1 48 Input APN02G650 group1 35 Input APN02G700 group2 35 Input APN03L700 group2 30 DefaultVariable age age.mat: -1, 1, 0 If anyone know what is wrong in my analysis, please help. Thank you in advance, Xin
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