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[SAS 활용 FAQ] DATA step 옵션 - DROP / KEEP

Started ‎10-28-2021 by
Modified ‎10-28-2021 by
Views 291
  • Output data set 옵션으로 사용할 경우 Drop / Keep 문장과 동일.
  • Output data set 에 영향을 줌.
  • Input data set 옵션으로 사용할 경우 PDV에 영향을 줌.

SAS data set( KEEP = 변수(들) )

또는

SAS data set( DROP = 변수(들) )

 

◀예제▶

DATA class(keep = name sex);

SET sashelp.class( DROP = height weight ) ;

WHERE age >=13 ;

RUN;

Version history
Last update:
‎10-28-2021 02:52 AM
Updated by:
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