Hello experts,
How do I convert table A to table B like following:
Table A:
variable1
a
aaa
bbb
ccc
ddd
eee
b
eee
ggg
hhh
jjj
qqq
...
...
Table B
variable1 variable2
aaa a
bbb a
ccc a
ddd a
eee a
eee b
ggg b
hhh b
jjj b
qqq b
...
...
Thanks so much!
data want;
set have;
retain variable2;
if length(variable1) = 1
then do;
variable2 = variable1;
delete;
end;
run;
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