How do I define effect columns once in a variable for use in model?
Hi everyone-
I am losing my mind trying to figure this out. I believe the answer lies in some magical combination of Eval() and Expr() but I can't figure it out.
I have a list of columns I want to define at the beginning of the script and then reference for use as model effects, as shown below. How do I get the model to recognize the list as a list of columns to use as effects? Thank you!
JMP 19...