afni.nimh.nih.gov

Peter,

The -model is for specifying fixed effects, so you probably want the following

-model 'Taste*Hydration' \

Subject should be the first column, and a more appropriate random-effects structure is probably something like -ranEff '~1+Ssn|Subj'. However, with only 3 subjects, I'm not so sure whether the data would work out in this case.

Gang