Thanks Martin. I've already been told the source of the error.
On Tue, Feb 16, 2010 at 6:16 PM, Martin Weiss <[email protected]> wrote:
>
> <>
>
> " When I run it, I get the following error messages:"
>
>
>
> Which command did you enter into Stata when trying to "run it"?
>
>
>
> HTH
> Martin
>
>
> -----Ursprüngliche Nachricht-----
> Von: [email protected]
> [mailto:[email protected]] Im Auftrag von odongo
> kodongo
> Gesendet: Dienstag, 16. Februar 2010 16:50
> An: [email protected]
> Betreff: st: Using GMM with Moment-Evaluator Program
>
> Dear all,
>
> I am trying to run the following program, which in all respects, is similar
> to the illustration given in the "Help GMM" of Stata 11/SE.
>
> program tryagain
> version 11
> syntax varlist if, at(name) rhsvar(varlist) lhsvar(varlist)
> quietly {
> tempvar xb
> generate double `xb' = 0 `if'
> local i = 1
> foreach var of varlist `rhsvar' {
> replace `xb' = `xb' + `at'[1,`i']*`var' `if' // coefficients
> local `++i'
> }
> replace `xb' = `xb' + `at'[1,`i'] `if' // constant term
> replace varlist = `lhsvar' - `xb' `if' // model's
> residuals
> }
> end
>
> When I run it, I get the following error messages:
>
> error calling tryagain at initial values
> variable varlist not found
> r(111);
>
> end of do-file
>
> r(111);
>
> Going through the archives, I realized that another user, Laszlo Sandor,
> had
> a more or less similar problem on October 29, 2009. However, the responses
> he received do not seem useful in getting me out of my predicament.
>
> Can someone help me discover the source of the error?
> Thank you.
>
> *
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>
>
> *
> * For searches and help try:
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> * http://www.ats.ucla.edu/stat/stata/
>
*
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