> I am guessing that since there are multiple conditions in a gPPI, that I would instead
> have all 1’s for Condition A, and zeros (not -1s as the instruction for gPPI says) for
> everything else? Then do the same thing for each of my other conditions?
Yes, that's correct.
> Then I could run waver on the interaction of the Seed region and each condition (& run)
> separately, to create distinct interaction terms for each condition?
Right!
Gang