Hi AFNI expert,

I have questions regarding setting up 3dLME, to look if betwee-subject factor (Group: control, patient) and within-subject variable (Time: Time 1 and Time 2) account for significant variance in the brain activity. I am mostly interested in effect of Broup By Time interaction. I ran into error when I run the script : Incorrect level coding in variable cond: v1.

Please let me know what seeting in my script caused that error. Thank you! Here is my script:

3dLME \
-prefix Ctrl29_vs_Pat36_V1-V2 \
-jobs 2 \
-mask $brain_mask \
-model 'cond*group' \
-ranEff '~1' \
-SS_type 3 \
-num_glt 8 \
-gltLabel 1 'v1' -gltCode 1 'cond : 1*v1' \
-gltLabel 2 'v2' -gltCode 2 'cond : 1*v2' \
-gltLabel 3 'ctrl' -gltCode 3 'group : 1*ctrl' \
-gltLabel 4 'pat' -gltCode 4 'group : 1*pat' \
-gltLabel 5 'v1-v2' -gltCode 5 'cond : 1*v1 -1*v2' \
-gltLabel 6 'ctrl-pat' -gltCode 6 'group : 1*ctrl -1*pat' \
-gltLabel 7 'ctrl_v1-v2' -gltCode 7 'cond : 1*v1 -1*v2 group : 1*ctrl' \
-gltLabel 8 'pat_v1-v2' -gltCode 8 'cond : 1*v1 -1*v2 group : 1*pat' \
-num_glf 1 \
-glfLabel 1 'GroupByTime' -glfCode 1 'group : 1*ctrl -1*pat cond : 1*v1 -1*v2' \
-dataTable \
Subj cond group InputFile \
s1 v1 ctrl '$c1v1' \
s1 v2 ctrl '$c1v2' \
s2 v1 ctrl '$c2v1' \
s2 v2 ctrl '$c2v2' \
s3 v1 ctrl '$c3v1' \
...
...
s30 v1 pat '$p1v1' \
s30 v2 pat '$p1v2' \
s31 v1 pat '$p2v1' \
s31 v2 pat '$p2v2' \
s32 v1 pat '$p3v1' \
s32 v2 pat '$p3v2' \
s33 v1 pat '$p4v1' \
...
...