Thanks very much for your help.
Srabani
-----Original Message-----
From: Ray Boston [mailto:[email protected]]
Sent: Monday, June 09, 2003 4:37 PM
To: [email protected]
Subject: Re: st: list
Try
list trial year if treatment=="a" | treatment=="e"
Cheers
Ray
Ray C Boston, PhD
Professor of Biomathematics and Biostatistics
Dept. of Clinical Studies, NBC
School of Veterinary Medicine
382 West Street Road Kennett Square, PA 19348
Phone 610 444 5800 (X 2557)
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* For searches and help try:
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* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/