Hi, I am trying to account for random drift in my microbiota samples.
So I have 2 groups: a treatment group with 2 timepoints and a control group also with 2 timepoints. I am trying to show that taxa that are significantly changed between 2 timepoints in my treatment group is not due to random drift.
In MaAsLin2, can I place time as fixed effects, and treatment as random effects?
Maybe to include subject as random effects too ?