My DWI pilot study is based on a repeated measure (crossover) design (6
participants tested 3 times). I want to compare time 1 to time 2, time 1 to tim
3 and time 2 to time 3. I tried to build a design matrix I found the explanation
on fsl unclear, I was wondering if you had any suggestion. So far I tried to run
the following matrix but a message appears saying that there are not enough
data points....(I have only represented 3 subjects in the matrix here below).
The first six column represent the subjects and the last 3 columns are the
contrasts but I am not sure if I understood it correctly. Could you please let
me know how you go about building such a matrix for a repeated measure
anova design.
Thanks,
1 0 0 0 0 0 1 0 0
1 0 0 0 0 0 0 1 0
1 0 0 0 0 0 0 0 1
0 1 0 0 0 0 1 0 0
0 1 0 0 0 0 0 1 0
0 1 0 0 0 0 0 0 1
0 0 1 0 0 0 1 0 0
0 0 1 0 0 0 0 1 0
0 0 1 0 0 0 0 0 1
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