proc surveyselect data=temp;
out=scoredata;
method=srs;
samprate=30%;
seed=12345:
run;
1595 proc surveyselect data=temp;
1596 out=scoredata;
---
180
1597 method=srs;
------
180
1598 samprate=30%;
--------
180
1599 seed=12345:
----
180
ERROR 180-322: 语句无效或未按正确顺序使用。
1600 run