I am interested in constructing an A-optimal design for a Bayesian linear model with a diagonal error covariance matrix where the error variance depends on one of the categorical variables in the analysis. I was wondering if and how SAS proc optex could be used to construct an optimal design for this problem?
ANOVA, or Analysis Of Variance, is used to compare the averages or means of two or more populations to better understand how they differ. Watch this tutorial for more.