EViews.com

Hi everyone ! Iam working on a project that involves estimation of asymetric BEKK model however Iam having a hard time making it work in Eviews 6. Iam trying to add element sigma to the variance equation sigma(j,t)=min(res;0) where j=futures, spot and sigma(t) = [sigma(futures,t) sigma(spot,t) ] but...