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From | "Seyi Soremekun" <Seyi.Soremekun@lshtm.ac.uk> |
To | <statalist@hsphsun2.harvard.edu> |
Subject | Re: st: reading dataset if (Away) |
Date | Wed, 21 Sep 2011 22:48:16 +0100 |
I am away from the 21st September until the 12th October. Please direct any urgent enquiries to Linda Vesel (linda.vesel@lshtm.ac.uk). Seyi >>> Emmanuelle Lavaine <Emmanuelle.Lavaine@univ-paris1.fr> 09/21/11 22:46 >>> Dear Statalisters, I have a huge dataset and I would like to get rid of some observations when opening it. I want to open my dataset only if the first character corresponds to 'I' or 'J' for the string variable 'diagp', I have something like: diagp I236 I256 I52 J46 J856 H343 etc.. I tried: use 'dataset.dta' if diagp=="[I-J]*" But I am doing something wrong and I can't figurate it out. Thanks for your help Emma -- Ce message a ete verifie par MailScanner pour des virus ou des polluriels et rien de suspect n'a ete trouve. * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/ * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/