Hi everyone, I know use minic statement we can get minimum information criterion and best p,q selection by BIC method and also a matrix consists of different combination of AR&MA like below(a part of scrrenshot). PROC ARIMA DATA= Training; IDENTIFY VAR = Y(1) MINIC; RUN; Quit; The question is that can I get AIC matrix like above?? so I can compare AIC and BIC together? After comparison, I can choose a good selection of p, q and use the selected p,q to forecast loan price after 2018 to 2024. And I know scan statement can also give us p,q selection, but how to interpret the selection result? Note: I take d=1, but p+d=0? I think p+d should equal to at least 1, cause d=1. And p+d=11, which means this selection can be p=10, q=0, which arima model is (10,1,0). Best, Michelle
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