In this lecture, the univariate twin model is extended to the bivariate twin model. It is explained how the variance in two traits is decomposed into additive genetic, non-additive genetic, and ...

This video takes us from the univariate ACE model to a multivariate ACE model: from ACE to MACE. We begin with a review of the univariate ACE model, and then extend this to two phenotypes as a ...

Additional topics include the following: ANOVA and MANOVA models with and without restrictions, the GMANOVA model, the mixed MANOVA-GMANOVA model, the sum-of-profiles model, the SUR model, the ...