sas初学者,谢大神指教。如题。已有程序如下:
proc import out=work.jie3
datafile="D:\1\shuju.xls"
dbms=excel replace;
sheet="Sheet4$";
getnames=YES;
run;
/*绘时序图*/
proc gplot data=jie3;
symbol i=spline v=star h=2 c=green;
plot x3*D;
run;
proc arima data=jie3;
identify var=x3 stationarity=(adf=1);
run;
proc arima data=jie3;
identify var=x3 scan esacf minic p=5 q=6;
run;
proc arima data=jie3;
identify var=x3;
estimate printall p=1 method=ml;
run;
跪谢~