Hi,
I'm wondering if there's a way to loop through all my variables and
perform some action only on those that are numeric. Is there a way to
check for the type of the variable before doing something? Like
for each variable
if string, next
else do X
end for
Thanks!
--
Libby Hemphill
Doctoral Candidate
School of Information
University of Michigan
http://www.libbyh.com
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