Feb 27, 2019
How do I change the R-side covariance structure in JMP
Mar 27, 2015
I am assuming you are interested in fitting a mixed model.
To specify different types of covariance structures you will need JMP Pro. There is a nice blogpost about this: https://community.jmp.com/t5/JMP-Blog/JMP-Pro-for-linear-mixed-models-Part-1/ba-p/30433