Hi all,
I need to analyse a 3x2 within subjects analysis with the factors target:(target1, target2, target3) and stimulation: (pain, no pain). I have gone around in circles trying to fathom how to arrange the design matrix to output main and interaction effects but I've come to the conclusion that it's beyond my understanding. I've seen some suggestions for how to do this at the 2nd level but can't find much for doing it at the 1st level and nothing that I can really get my head around. Really, I could do with one of you experts to give me a brief, idiot-friendly rundown of the numbers that I should enter as EVs / Contrasts.
Thanks in the advance,
Matt
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