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Re: st: RE: levpet
From
Sudeshna Pal <[email protected]>
To
[email protected]
Subject
Re: st: RE: levpet
Date
Fri, 30 Jul 2010 15:23:55 -0400
Updating helped.
It's working now!
Thank you.
Sudeshna.
On Fri, Jul 30, 2010 at 1:13 PM, Martin Weiss <[email protected]> wrote:
>
> <>
>
> Have you fully -update-d official Stata and -levpet- (user-written,
> obtained via -findit-). This example works well for me:
>
>
>
> ***********
> clear*
> set obs 100
> gen byte companyid=_n
> expand 10
> bys companyid: gen int time =_n+1988
>
> tsset companyid time
>
> gen logsales=log(runiform()*10)
> gen logpowerfuel=log(runiform()*10)
> gen loglabor=log(runiform()*10)
> gen logmaterial=log(runiform()*10)
> gen logcapital=log(runiform()*10)
> gen revenue=log(runiform()*10)
>
> levpet logsales, free(logpowerfuel loglabor) /*
> */ proxy(logmaterial) capital(logcapital) revenue
> ***********
>
>
> HTH
> Martin
>
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]] On Behalf Of Sudeshna Pal
> Sent: Freitag, 30. Juli 2010 18:39
> To: [email protected]
> Subject: st: levpet
>
> I am working with STATA 10 and trying to use the levpet command in the
> following way:
>
>
>
> tsset companyid year
> panel variable: companyid (strongly balanced)
> time variable: year, 1989 to 2008
> delta: 1 unit
>
>
> levpet logsales, free(logpowerfuel loglabor) proxy(logmaterial)
> capital(logcapital) revenue
>
> and I get the following error:
> error #1 occurred in program nllp_bs_gmm
> error . . . . . . . . . . . . . . . . . . . . . . . . Return code 196
> nl___________ refused query, rc= ___________;
> error # _________ occurred in program nl_________;
> Your nlfunc program did not work properly with the nl command
>
> Any suggestion as to how to solve this?
>
> --
> View this message in context:
> http://statalist.1588530.n2.nabble.com/levpet-tp5355651p5355651.html
> Sent from the Statalist mailing list archive at Nabble.com.
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