Statalist


[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

Re: st: nlcom after ML estimation


From   Maarten buis <maartenbuis@yahoo.co.uk>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: nlcom after ML estimation
Date   Tue, 18 Mar 2008 06:42:59 +0000 (GMT)

Or even better (without my typo):
nlcom ((1/[eq1]_b[bid2])*log(1+exp([s]_b[cons])))

--- Maarten buis <maartenbuis@yahoo.co.uk> wrote:

> Try:
> nlcom ((1/[eq1]_b[bid2])*log(1+exp([s:]_b[cons])))
> 
> hope this helps,
> Maarten
> 
> --- JP Azevedo <jp.statalist@gmail.com> wrote:
> 
> > Hello,
> > 
> > I'm trying to implement a Walt test of a nonlinear combination of a
> > couple
> > of coefficients that have estimated on a loglikelihood function
> that
> > I
> > programmed myself.
> > 
> > The problem is that my model has two equations, and I think the
> nlcom
> > command is having problems with the labelling of the variables:
> > 
> > 
> > . nlcom ((1/_b[eq1:bid2])*log(1+exp(_b[s:_cons])))
> > 
> > invalid name: (1/_b[eq1
> > r(198); t=0.02 21:42:55
> > 
> > Can anyone help? 
> > 
> > Cheers,
> > 
> > JP
> > 
> > 
> > *
> > *   For searches and help try:
> > *   http://www.stata.com/support/faqs/res/findit.html
> > *   http://www.stata.com/support/statalist/faq
> > *   http://www.ats.ucla.edu/stat/stata/
> > 
> 
> 
> -----------------------------------------
> Maarten L. Buis
> Department of Social Research Methodology
> Vrije Universiteit Amsterdam
> Boelelaan 1081
> 1081 HV Amsterdam
> The Netherlands
> 
> visiting address:
> Buitenveldertselaan 3 (Metropolitan), room Z434
> 
> +31 20 5986715
> 
> http://home.fsw.vu.nl/m.buis/
> -----------------------------------------
> 
> 
>       ___________________________________________________________ 
> Rise to the challenge for Sport Relief with Yahoo! For Good  
> 
> http://uk.promotions.yahoo.com/forgood/
> *
> *   For searches and help try:
> *   http://www.stata.com/support/faqs/res/findit.html
> *   http://www.stata.com/support/statalist/faq
> *   http://www.ats.ucla.edu/stat/stata/
> 


-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands

visiting address:
Buitenveldertselaan 3 (Metropolitan), room Z434

+31 20 5986715

http://home.fsw.vu.nl/m.buis/
-----------------------------------------


      ___________________________________________________________ 
Rise to the challenge for Sport Relief with Yahoo! For Good  

http://uk.promotions.yahoo.com/forgood/
*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/



© Copyright 1996–2014 StataCorp LP   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index