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From | Richard Goldstein <richgold@ix.netcom.com> |
To | statalist@hsphsun2.harvard.edu |
Subject | Re: st: combining data on same case from different lines |
Date | Fri, 25 Jun 2010 09:42:30 -0400 |
replace date=date[_n-1] if date==. & id==id[_n-1] there is an analogous line for publication but use _n+1 instead (as well as changing variable names as appropriate you can then drop as desired (if you use the line at the top of this email, you can then -drop if publication==""=) Rich On 6/25/10 9:25 AM, Marcelo Jenny wrote: > Hello Nick, > > thanks for the reply. It's not that easy :) > > The table got bungled in the last email: > id date stage publication > 1 01oct1990 indictment > 1 indictment journal 3 > 2 10may1995 indictment > 2 indictment journal 5 > > I want to arrive at a table with complete data on all variables for all > cases. This means either the data in the variable 'publication' in the > second > line of case 1 needs to be copied into the first line or the data in the > variable 'date' needs to be copied into the second line. > > Afterwards I can drop the now unnessary second line for each case in > the way you suggested. > > Marcelo > * * 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/