HI,
I have to work with data objects. I have trouble. I would like to convert
date to a integer of Julian dates omitting hours, minutes etc. I tried as.
Date and also as.POSIXlt, ct etc.
Please help me to compute the following difference. I get an "NA" for
output.
1/14/2006 0:00:00 AM -1/9/2006 0:00:00 AM
Thanks.
Chetty
--
Professor of Family Medicine
Boston University
Tel: 617-414-6221, Fax:617-414-3345
emails: chett...@gmail.com,vche...@bu.edu
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