作者ckborn (鬼凰)
看板CSMU-PH93
标题SAS
时间Wed Nov 8 17:16:49 2006
data a;
input name$chi eng;
cards;
a1 80 100
a3 60
0
a2 100 90
run;
data b;
input name$chi eng;
cards;
a4 60 70
a5 20 50
a6 40 50
run;
proc sort data=a;
by name;
run;
proc sort data=b;
by name;
run;
data c;
merge a b;
by name;
run;
proc means;
run;
proc print;
run;
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 140.128.142.244
1F：→ ckborn:e04 考试就是写不出来 机车 11/08 17:21
2F：推 rainston:="=:.............. 11/08 22:07
3F：推 alaso:我没用到means......残念ˊˋ 11/08 22:26
4F：推 pey3: 怨念~怨念~我要去烧了他那ㄧ座300万的铁皮屋羽球场!! 11/08 22:41
5F：推 alonefish:我来到资工板吗= =a 11/08 23:33
6F：推 ckborn:楼上脱节太久了喔~那是SAS拉 11/09 09:19
7F：推 wbb:机车.....就是少那个means啦....... 11/10 02:30