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From | Yang Jue <beiluqi@hotmail.com> |
To | Stata <statalist@hsphsun2.harvard.edu> |
Subject | RE: st: different results of estat vif in different versions |
Date | Thu, 3 Mar 2011 06:33:20 +0000 |
Thank you very much for you suggestion. I didn't update the software for a long time.Now the problem is solved. Best regards, Jue Yang Center for Global Environmental Research National Instutute for Environmental Studies, Japan > Date: Wed, 2 Mar 2011 22:02:36 -0500 > To: statalist@hsphsun2.harvard.edu > From: richardwilliams.ndu@gmail.com > Subject: RE: st: different results of estat vif in different versions > > At 08:14 PM 3/2/2011, Yang Jue wrote: > >Thank you very much for your mail. > >Here is my command. I used the cluster option. > > > > > >regress unfccc logpopsize logimfgdppc growthrateinterpolate freedom > >engonumber iengobranch proportion ruralpopulation forestarea > >eumember Industryinterpolate igonumber wtreatynorwmlag wlanlag > >wrellag wgnipclag wdistance year1994 year1995 year1996 year1997 > >year1998 year1999 year2000 year2004 if _st==1, cluster(id) > >estat vif > > > >My coauthor and I use the same dataset and same do.file in our > >different PC.Then it comes out that only the vif value are different. > > > >Best Regards,Jue YangCenter for Global Enviornmental > >ResearchNational Institute for Environmental Studies, Japan > > Thanks. Sorry, but try as I might I can't replicate. Make sure that > you both have the most current versions of your respective Stata > programs. The -help whatsnew- command shows that, in the June 3 2010 > update of Stata 11, " estat vif produced incorrect results when used > with a subset of the data. This has been fixed." So, my first guess > would be that you have an older version of Stata 11 that does not > include that fix. Indeed, the first thing I do with any problem is > make sure I have the latest and greatest versions of everything to > see if the problem has already been taken care of. When I type > -update query- on my machine, I get > > . update query > (contacting http://www.stata.com) > > Stata executable > folder: C:\Program Files (x86)\Stata11\ > name of file: StataSE-64.exe > currently installed: 04 Nov 2010 > latest available: 04 Nov 2010 > > Ado-file updates > folder: C:\Program Files (x86)\Stata11\ado\updates\ > names of files: (various) > currently installed: 24 Feb 2011 > latest available: 24 Feb 2011 > > Utilities updates > folder: C:\Program Files (x86)\Stata11\utilities > names of files: (various) > currently installed: 01 Sep 2010 > latest available: 01 Sep 2010 > > Recommendation > Do nothing; all files up to date. > > > > ------------------------------------------- > Richard Williams, Notre Dame Dept of Sociology > OFFICE: (574)631-6668, (574)631-6463 > HOME: (574)289-5227 > EMAIL: Richard.A.Williams.5@ND.Edu > WWW: http://www.nd.edu/~rwilliam > > * > * 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/