Hello,

I have a dataset of bivariate counts and I want to fit a correlated and an uncorrelated model. As for the Uncorrelated model, it is actually not just one but two separate models, that is, one for each count. Next I must select the best model between the correlated and the uncorrelated model according to its AIC value, but if the uncorrelated model is actually two models, how do I calculate the AIC of this one?