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[SAS 프로그래밍 고수 백승민] [ RENAME ] 변수명 일괄 변경하기

Started ‎06-11-2020 by
Modified ‎06-12-2020 by
Views 123

/* 접두어 사용 */
data back;
a1='1';
a2='2';
a3='3';
run;

 

data back1;
 set back;
     rename a1-a3=b1-b3;
run;

 

* 숫자 변수에 대한 배열처리(변경되는 변수의 형태가 모두 같아야함 - 문자와 숫자 변수는 따로 처리해야함);

 

DATA BACK;
 SET SASHELP.CLASS;
     ARRAY REG[*] _NUMERIC_;
     ARRAY VAR[3] VAR1-VAR3;
     DO I=1 TO 3;
        VAR[I]=REG[I];
     END;
RUN;

 

[ 일괄 Rename 정리 ]

 

http://support.sas.com/kb/37/433.html

 

http://support.sas.com/kb/26/009.html

 

 http://cafe.daum.net/statsas/B3m/11643

 

 http://cafe391.daum.net/_c21_/cafe_nsread?grpid=5G5&mgrpid=&fldid=B3m&contentval=0031n0031szzzzzzzzz...

 

 * 배열

 

http://cafe391.daum.net/_c21_/cafe_nsread?grpid=5G5&mgrpid=&fldid=B3m&contentval=002PU002PV002PWzzzz... rg[*]&item=subject&jobcode=1&dataidlist=9270,5107,&fldidlist=B3m,B3m,&cpage=0&totcnt=2&sorttype=&from=total

 

 

Version history
Last update:
‎06-12-2020 03:04 AM
Updated by:
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