打开sas

点击 solution->analysis->time series forecasting

如果你仅仅用到这个，建议你用eviews比较容易，sas的界面。。。实在太丑了。。。

Faint , LZ does not necessarily do time series, maybe regression is more appropriate.

Use Porc reg in sas,

You may need to read the procedure for it ( In the sas manual)