标题: 求助一个题(base exam) [打印本页] 作者: shiyiming 时间: 2012-2-28 10:22 标题: 求助一个题(base exam) given the SAS data set SASDATA.TWO
X Y
5 2
3 1
5 6
the following SAS program is submitted:
data SASUSER.ONE SASUSER.TWO OTHER;
set SASDATA.TWO;
if X eq 5 then output SASUSER.ONE;
if Y lt 5 then output SASUSER.TWO;
output;
run;
answer is A.
data set SASUSER.ONE has 5 observations
data set SASUSER.TWO has 5 observations
data set WORK.OTHER has 3 observations