afni.nimh.nih.gov

Thanks, I'll try to play with these this week.

What I am trying to do is to take part of a 3x3 design and put it in a 9 levels of one variable, and then use linear contrasts to recover the 3 x 3 design:
ME1 = [1 1 1 0 0 0 -1 -1 -1; 1 1 1 -2 -2-2 1 1 1]
ME2 = [1 0 -1 1 0 -1 1 0 -1; 1 -2 1 1 -2 1 1 -2 1]
Inter = ME1.*ME2 (4 vectors)

Before jumping in, I just wanted to make sure that this is the correct way of setting up the contrasts.

And again, thanks again for all you help,
Best,
Wil