Following on from my post about using mixed effects for Latin square designs, I was also wondering if anyone had used aov_ez for a Latin square design.
It doesn’t appear to be possible (presumably because participants didn’t all see the same thing and therefore there aren’t an equal number of data points for each combination).
Does anyone know of a way to get this to work for Latin square design experiments? I have trawled the internet for solutions but am at a loss.