I have recently started diving into PML. At the moment I am trying to write PML code in which the Clearance (1-cmt) is scaled by the indidivual's body weight with body weight being a parameter in the model code. However, I don't know how to setup a PML variable that is mapped to the body weight in my dataset.
Do I have to use fcovariate(wt) for example to make the body weight "visible" in the PML code? But then I am not sure if Phoenix really handles it as some generic variable or as a covariate which might lead to diverse issues?!
Thanks in advance!