原始数据
- data a;
- input id group;
- cards;
- 1A001 1
- 1B001 .
- 1A002 1
- 1B002 .
- 1A003 .
- 1B003 .
- 1A004 1
- 1B004 .
- 1A005 1
- 1B005 .
- 1A006 .
- 1B006 .
- 2A001 1
- 2B001 .
- 2A002 1
- 2B002 .
- 2A003 .
- 2B003 .
- 2A004 1
- 2B004 .
- 2A005 1
- 2B005 .
- 2A006 .
- 2B006 .
- ;
- run;
筛选后数据集
- ID GROUP
- 1A001 1
- 1B001 .
- 1A002 1
- 1B002 .
- 1A004 1
- 1B004 .
- 1A005 1
- 1B005 .
- 2A001 1
- 2B001 .
- 2A002 1
- 2B002 .
- 2A004 1
- 2B004 .
- 2A005 1
- 2B005 .



雷达卡




京公网安备 11010802022788号







