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Re: st: Re: xtivreg2 Error message "error: no regressors specified" r(102)


From   Jillian Waid <jill@alumni.brown.edu>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Re: xtivreg2 Error message "error: no regressors specified" r(102)
Date   Fri, 6 Feb 2009 13:22:16 -0600

Thanks!  I wish I had thought of that.  It appears the collinearity is
the problem that is causing xtivreg to drop my regressors.  I'll look
into that and see if I can fix the problem.  I know that there are no
duplicate variables selected.

Thanks,
Jillian

  }
  if "`e(dups)'" != "" {
  di in gr "Warning - duplicate variables detected"
  di in gr "Duplicates:" _c
  Disp `e(dups)', _col(16)
  }
  if "`e(collin)'" != "" {
  di in gr "Warning - collinearities detected"
  di in gr "Vars dropped:" _c
  Disp `e(collin)', _col(16)
  }
  }


On Fri, Feb 6, 2009 at 1:10 PM, Martin Weiss <martin.weiss1@gmx.de> wrote:
> <>
>
> I do not think that I have ever seen this particular error message (which
> need not matter). -set trace on- and report the lines in the area where
> -xtivreg2- stops...
>
> HTH
> Martin
> _______________________
> ----- Original Message ----- From: "Jillian Waid" <jill@alumni.brown.edu>
> To: <statalist@hsphsun2.harvard.edu>
> Sent: Friday, February 06, 2009 8:03 PM
> Subject: st: xtivreg2 Error message "error: no regressors specified" r(102)
>
>
>> Hello,
>>  I have consistently received the above message when I have tried to
>> use xtivreg2 with my current dataset, although the command has worked
>> with a randomly constructed dataset I designed.
>>  I get this error message whether or not I use weights, but I have
>> been able to use xtivreg without a problem.  However, I would like to
>> use survey weights in my final analysis, so I need to figure out how
>> to get xtivreg2 to work.  Any suggestions?  Has anyone else has this
>> error?
>> Thanks,
>> Jillian
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