Hi how to do locf in this way.
data val1;
input visit $10. value ;
cards;
Week 2 1.5
Week 4 2.3
Week 8 3.2
run;
how to get this output.
VISIT VALUE
Week 2 1.5
Week 4 2.3
Week 6 2.3
Week 8 3.2
Week 10 3.2
Week 12 3.2
Much the same as your other question:
https://communities.sas.com/t5/Base-SAS-Programming/visitnum-carry-forward-locf/m-p/468307
it's not working
data val1;
input visit & $10. value ;
cards;
Week 2 1.5
Week 4 2.3
Week 8 3.2
;
run;
data want;
merge val1 val1(firstobs=2 keep=visit rename=(visit=_visit)) end=last;
array x{6} $32 _temporary_ ('Week 2' 'Week 4' 'Week 6' 'Week 8' 'Week 10' 'Week 12');
output;
do i=whichc(visit,of x{*})+1 to ifn(last,6,whichc(_visit,of x{*})-1);
visit=x{i};output;
end;
drop i _visit;
run;
proc print;run;
Build your skills. Make connections. Enjoy creative freedom. Maybe change the world. Registration is now open through August 30th. Visit the SAS Hackathon homepage.
Register today!Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
Find more tutorials on the SAS Users YouTube channel.
Select SAS Training centers are offering in-person courses. View upcoming courses for: