construct a loss function for nonlinear fit
I see a similar question with no answer, so not much hope but let's try.Let's say I want to do a non-linear fit (for example logistic function) and then use either log-ratio test or AIC to demonstrate that it fits better than linear. I understand that I need to construct an appropriate Loss function and then the Solution report will show the log-likelihood. What do I put into the loss function?Is ...