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paddyb
Quartz | Level 8

Hi

I am trying to retain value of aval (where ablfl=y)in base_ for  same usubjid  ,I am getting missing values

wht can be issue?

 

proc sort data =  final3 out=final3_;
by usubjid avisit descending ablfl;
run;
data final4_;
set final3_;
by usubjid avisit descending ablfl;
retain aval_ base_;
if first.usubjid and ablfl='Y' then do;
aval_=aval;
end;
else aval_=aval_;


run;

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1 REPLY 1
novinosrin
Tourmaline | Level 20
if first.usubjid and ablfl='Y' then do;
aval_=aval;
end;
else aval=aval_;/*correction here i think*/

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