作者GoldenSpark ()
看板Statistics
标题[问题] 请问SAS合并要怎麽让资料自己补齐?
时间Thu Oct 2 21:36:55 2008
大家好
我现在有两个档想合并
档A 档B
year month price year month quantity
1990 1 20
1990 2 20
1990 3 10
1990 4 10
1990 5 15
1990 6 10 1990 6 200
1990 7 30
1990 8 20
1990 9 10
1990 10 10
1990 11 22
1990 12 25
请问要怎麽并才能并成
year month price quantity
1990 1 20 200
1990 2 20 200
1990 3 10 200
1990 4 10 200
1990 5 15 200
1990 6 10
200
1990 7 30 200
1990 8 20 200
1990 9 10 200
1990 10 10 200
1990 11 22 200
1990 12 25 200
感激不尽!
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※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 140.119.144.17
1F：推 tew:proc sort data=a;by year; 10/02 21:51
2F：推 tew:proc sort data=b;by year;run; 10/02 21:51
3F：推 tew:data new;merge a b;by year;run; 10/02 21:51
4F：→ GoldenSpark:谢谢版主! 感激不尽! 10/02 22:01