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Re: st: separating string of fixed length into sections
Maarten,
Thanks for your suggestion; works fine!
Two questions if I may. There are missing values in the date fields. I plan
to use stcox.
. gen edate = mdy(dxmo, dxda, dxyr)
(667 missing values generated)
1. How can I locate & list those missing values?
2. How should I deal with those before -stset- and -stcox-?
Thanks!
Best wishes,
Michael
____________________________________
Michael McCulloch
Pine Street Clinic
Pine Street Foundation
124 Pine Street, San Anselmo, CA 94960-2674
tel 415.407.1357
fax 415.485.1065
email: [email protected]
web: www.pinest.org
www.pinestreetfoundation.org
www.medepi.net/meta
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