Hi Steve, thanks for your inputs. It’s helpful. ... View more

Hi, I don’t remember them now, but I used to get that from my statistician. Then used to see model fitting. Again I used NLMIXED. ... View more

Hi Irla, I didn’t find exact code as such however I was able to calculate ED50 using PROC NLMIXED by fitting the model. I don’t have that handy but you can try searching ED50 or Emax modeling with PROC NLMIXED. I am sure you will get some good results with Google. ... View more

Hi All,   I want to calculate the ED50 and EMax using population model in SAS? Is there any built in procedure available in SAS to do this? I have read on some paper about SAS MIXLIN Macro, anyone have idea about this Macro?          ... View more