- data one;
- input id x;
- cards;
- 001 1
- 002 2
- 002 3
- 004 4
- ;
- data two;
- input id y;
- cards;
- 001 3
- 001 4
- 002 7
- 004 9
- ;
- proc sort data=one; by id; run;
- proc sort data=two; by id; run;
- data combine;
- merge one two;
- by id;
- run;
- proc export data=combine
- outfile="E:\combine.xlsx"
- DBMS=Excel Relace;
- run;
如果在EG 5.1 里跑这个会出现
id x y
1 1 3
1 1 4
2 2 7
2 3 7
4 4
如果在SAS里跑会出现这个结果
id x y
1 1 3
1 1 4
2 2 7
2 3 7
4 4 9
我都不敢用EG了



雷达卡





京公网安备 11010802022788号







