REKA SUNDARAM-STUKEL
> Thanks to both Nick and Oleksandr. In reply to Nick's
> question I am not sure why it doesn't work.
What did you type? Can you remember or
retrieve it from a log file?
One possibility is that
. bysort id type (year) : ...
is guaranteed to get -year- in the
desired order, whereas
. bysort id type (year) : ...
is not so guaranteed.
Nick
[email protected]
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