Could anyone help me? I need to use NLMIXED to do a multivariate non-linear model with one fixed and several random effects? Where would I begin? I'm just getting back into SAS after a break from college for 2 years. The code I've seen for these problems just has one random and one fixed effect. I'm trying to fit a Gompertz. Any help would be greatly appreciated.
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.