Dear SPMers,
I am trying to reproduce ROb McClure's model for repeated measures ANOVA in
VBM-3rd May 2005.
http://www.jiscmail.ac.uk/cgi-bin/wa.exe?A2=ind05&L=SPM&P=R204978&I=-3
I have set up a multi group conditions and covariates model with 2 groups
and 2 conditions.
I have a problem with the contrasts suggested for main group effect (-1 -1 1
1) as this contrast does not seem to be allowed.
Anyone else experience this problem and how did they get around it?
Thanks
Gary
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