Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
From | Maarten Buis <maartenlbuis@gmail.com> |
To | statalist@hsphsun2.harvard.edu |
Subject | Re: st: Multiple imputation |
Date | Tue, 18 Jun 2013 13:13:09 +0200 |
Here is one solution: http://www.stata.com/statalist/archive/2009-10/msg00861.html On Tue, Jun 18, 2013 at 12:46 PM, samantha1902 <samantha_bielen@hotmail.com> wrote: > Dear Statalisters, > > I am working with panel data and would like to do imputations because all my > variables have missing variables (all <20% missing values). I never used MI > in STATA before, and I can't find how I can set up some constraints for the > imputed values. More specifically, my variables must all have positive > values. However, when I do the imputations, some are negative. Does somebody > know how I can account for these constraints? > > > Kind regards, > > Samantha > > > > -- > View this message in context: http://statalist.1588530.n2.nabble.com/Multiple-imputation-tp7580380.html > Sent from the Statalist mailing list archive at Nabble.com. > * > * For searches and help try: > * http://www.stata.com/help.cgi?search > * http://www.stata.com/support/faqs/resources/statalist-faq/ > * http://www.ats.ucla.edu/stat/stata/ -- --------------------------------- Maarten L. Buis WZB Reichpietschufer 50 10785 Berlin Germany http://www.maartenbuis.nl --------------------------------- * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/