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Re: st: On event pr 60 days
From
Nick Cox <[email protected]>
To
[email protected]
Subject
Re: st: On event pr 60 days
Date
Tue, 5 Mar 2013 13:26:19 +0000
Identifying events within 60 days of the first event is just
bysort id (date) : ??? if date - date[1] <= 60
but I don't know what ??? would be in your case as I don't know what
you mean by adding to the first event.
See also -panelthin- from SSC.
Nick
On Tue, Mar 5, 2013 at 1:12 PM, anne broe <[email protected]> wrote:
> I need to be able to identify several events within 60 days of the first
> record to be recorded as one event.
>
> My data look like this
> id date event
> 1 01.01.2005 xxx
> 1 02.01.2005 xxy
> 1 02.05.2005 xxx
>
> I would like to identify the first event and add any event within 60 days
> to the first event. Any event after 60 days should have its own record, and
> any event within 60 days after this event be recorded as the second event
> etc.
>
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