【SAS BASE】PROC PRINT

1 PROC PRINT DATA=data-set NOOBS LABEL;
2    BY Variable-list;/*需提前排序,对每个BY变量输出，且在每页顶部打印该页By变量名*/
3    ID Variable-list;/*不打印出观测值，且放在最左边*/
4    SUM Variable-list;
5    VAR Variable-list;
6 RUN;