RETAIN 변수명 <초기값> ; |
◀예제▶ 하나의 입력 관측치마다 여러 출력 관측치 생성.
data new;
set sashelp.air;
retain total 100
title 'International Airline Travel';
total = sum(total , air) ;
run;
Join us for SAS Innovate 2025, our biggest and most exciting global event of the year, in Orlando, FL, from May 6-9. Sign up by March 14 for just $795.