04-20-2017 10:49 AM
I'm using a repeated GLM for the same behaviour measure of each subject over three consecutive days which goes something like this:
proc glm data = x;
model behaviour1 behaviour2 behaviour3 = treatment;
repeated days 3;
My problem is that some of the days are on the weekend which will affect the behaviour, so how can I control for the effect of weekend? (which I've recorded as binary 1/0 for each day). Fit it into the repeated statement somehow??