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