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momocheng (humeizi) 于 (Wed Jan 23 21:21:32 2008) 提到:
data Llead;
set lead;
array lead(1:4) lead0 lead1 lead4 lead6;
array wk(1:4) $ week0 week1 week4 week6;
do i=1 to 4;
week=wk(i);
Leadlevel=lead(i);
output;
end;
keep ID Week Leadlevel;
run;
how to get week0--week6 show up in the variable week, thanks!
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momocheng (humeizi) 于 (Thu Jan 24 13:47:47 2008) 提到:
I tr
