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RE: st: ivreg2 program code (was: RE: st: ivreg program code)


From   "Schaffer, Mark E" <M.E.Schaffer@hw.ac.uk>
To   <statalist@hsphsun2.harvard.edu>
Subject   RE: st: ivreg2 program code (was: RE: st: ivreg program code)
Date   Mon, 6 Feb 2012 12:19:04 -0000

Michael,

You can tell if Stata knows about the livreg2.mlib Mata library by
saying, within Mata:

mata mlib query

or, within Stata:

mata: mata mlib query

The relevant online help discussion is in

help mata_mlib

--Mark

> -----Original Message-----
> From: owner-statalist@hsphsun2.harvard.edu 
> [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Nick Cox
> Sent: Monday, February 06, 2012 12:00 PM
> To: statalist@hsphsun2.harvard.edu
> Subject: Re: st: ivreg program code
> 
> You are trying to use -ivreg2- (SSC) and -ranktest- (SSC). Please
> remember to explain where user-written commands you refer to come
> from. Also the heading -ivreg- is misleading as -ivreg- is a quite
> different command.
> 
> Your problem is one with the associated Mata code. Please check that
> you downloaded the latest version of the Mata library required. --ssc
> desc ivreg2- and -ssc desc ranktest- show that you need to install
> livreg2.mlib. Sometimes closing and restarting Stata fixes small
> problems like this.
> 
> Nick
> 
> On Mon, Feb 6, 2012 at 11:49 AM, Michael Ndlovu
> <Michael.Ndlovu@resbank.co.za> wrote:
> > I am having a problem with the both the ivreg2 and the 
> ranktest stata program code. I am currently using stata 12.0 
> and the problem is that when I run the code on from a do file 
> stata gives me a r(3000) error message and informs me that 
> "struct ms_vcvorthog undefined", under the subheading "LIML" 
> of the code.
> >
> > I would appreciate thoughts on what could be causing this 
> problem and suggestions on how one could go about resolving it?
> >
> 
> *
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> 


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