Hello, I tried to run a proc logistic on a dataset containing 165265 obersvations and 70 variables. The process took two days and a half, which seems to be extremely long (please tell me this is not normal). I did add the following option for the model : selection = stepwise SLENTRY = 0.99 SLSTAY = 0.995 lackfit fast nocheck BEST=3 START=2 STOP=4 maxstep =2 --> for the train sample selection = stepwise SLENTRY = 0.99 SLSTAY = 0.995 lackfit fast nocheck BEST=3 START=2 STOP=4 maxstep =2 maxiter=0 --> for the test (or validation sample). Can someone please tell me why this is taking too long and how I may optimize the process time? Thank you. ... View more