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[SAS 프로그래밍 고수 백승민] [DATA] 변수 순서 지정( length, label, attrib, retain)

Started ‎06-11-2020 by
Modified ‎06-11-2020 by
Views 122

data back;
input var1-var3;
cards;
1 2 3
1 2 3
1 2 3
1 2 3
;

data back1;
     length var3 8. var1 8. var2 8.;
 set back;
run;

data back2;
     label var3 = '국어'
           var1 = '산수'
           var2 = '영어';
 set back;
run;

data back3;
     attrib var3 length = 8 label = '국어' format = 8.
            var1 length = 8 label = '산수' format = 8.
            var2 length = 8 label = '영어' format = 8.
     ;
 set back;
run;

data back4;
     retain var3 var1 var2;
 set back;
run;

 

* 출처 : http://cafe.daum.net/statsas/3F8j/69

Version history
Last update:
‎06-11-2020 09:26 PM
Updated by:
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