SAS BASE Q1. label 설정

QUESTION NO: 1

The SAS data set SASUSER.HOUSES contains a variable PRICE which has been

assigned a permanent label of "Asking Price". Which SAS program temporarily replaces the label "Asking Price" with the label "Sale Price" in the output?

 

A. proc print data = sasuser.houses; label price = "Sale Price"; run;

B. proc print data = sasuser.houses label; label price "Sale Price"; run;

C. proc print data = sasuser.houses label; label price = "Sale Price"; run;

D. proc print data = sasuser.houses; price = "Sale Price"; run;

 

Answer: C

# 문제 풀이

 - 형태 : label 변수 = "임시 변수";

 - proc print 단계에서 label을 적어줘야 label 설정이 가능하다. (label을 적지 않으면, label변수 적용이 안됨)