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AW: st: AW: Anciliary parameters not found - oprobit


From   "Martin Weiss" <martin.weiss1@gmx.de>
To   <statalist@hsphsun2.harvard.edu>
Subject   AW: st: AW: Anciliary parameters not found - oprobit
Date   Thu, 26 Nov 2009 12:11:54 +0100

<> 

In Stata 11, you have two opportunities to explore these issues yourself:
Either with the -coeflegend- option, or, conventionally, by displaying the
varcov:


*************
webuse fullauto, clear
oprobit rep77 foreign length mpg, coefl
mat l e(V)
*************



HTH
Martin


-----Ursprüngliche Nachricht-----
Von: owner-statalist@hsphsun2.harvard.edu
[mailto:owner-statalist@hsphsun2.harvard.edu] Im Auftrag von Amadou DIALLO
Gesendet: Donnerstag, 26. November 2009 12:12
An: statalist@hsphsun2.harvard.edu
Betreff: Re: st: AW: Anciliary parameters not found - oprobit

Thanks Martin !!!


2009/11/26, Martin Weiss <martin.weiss1@gmx.de>:
>
> <>
>
>
>
> *************
> webuse fullauto, clear
> oprobit rep77 foreign length mpg
> lincom _b[cut2:_cons]-_b[cut1:_cons]
> *************
>
>
>
> HTH
> Martin
>
>
> -----Ursprüngliche Nachricht-----
> Von: owner-statalist@hsphsun2.harvard.edu
> [mailto:owner-statalist@hsphsun2.harvard.edu] Im Auftrag von Amadou DIALLO
> Gesendet: Donnerstag, 26. November 2009 12:04
> An: statalist@hsphsun2.harvard.edu
> Betreff: st: Anciliary parameters not found - oprobit
>
> Dear all,
> I am facing the following problem and don't know how to get the
> anciliary parameters:
>
>
> . oprobit EDUC AGEY AGEY2 SEX NONCONGO
>
> Iteration 0:   log likelihood = -1122.1342
> Iteration 1:   log likelihood = -1046.0122
> Iteration 2:   log likelihood = -1045.7553
> Iteration 3:   log likelihood = -1045.7552
>
> Ordered probit regression                         Number of obs   =
> 954
>                                                   LR chi2(4)      =
> 152.76
>                                                   Prob > chi2     =
> 0.0000
> Log likelihood = -1045.7552                       Pseudo R2       =
> 0.0681
>
>
----------------------------------------------------------------------------
> --
>         EDUC |      Coef.   Std. Err.      z    P>|z|     [95% Conf.
> Interval]
>
-------------+--------------------------------------------------------------
> --
>         AGEY |   .0736376   .0111341     6.61   0.000     .0518153
> .09546
>        AGEY2 |  -.0009828   .0001291    -7.62   0.000    -.0012357
> -.0007298
>          SEX |  -.6859359   .0741232    -9.25   0.000    -.8312147
> -.540657
>     NONCONGO |  -.1942969   .4103864    -0.47   0.636    -.9986394
> .6100456
>
-------------+--------------------------------------------------------------
> --
>        /cut1 |  -.8085854   .2530167                     -1.304489
> -.3126818
>        /cut2 |   .1862875   .2520812                     -.3077826
> .6803575
>        /cut3 |   2.038884   .2615883                       1.52618
> 2.551588
>
----------------------------------------------------------------------------
> --
>
> . lincom _b[_cut2] - _b[_cut1]
> [_cut2] not found
> r(111);
>
> . ta EDUC
>
>        EDUC |      Freq.     Percent        Cum.
> ------------+-----------------------------------
>           1 |        193       20.23       20.23
>           2 |        308       32.29       52.52
>           3 |        416       43.61       96.12
>           4 |         37        3.88      100.00
> ------------+-----------------------------------
>       Total |        954      100.00
>
> .
>
> --
>
> Amadou B. DIALLO, PhD.
>
> Economist (Anti-Poverty Programs - DR Congo), AFTP3, The World Bank,
> Washington DC.
>
> Director, Center for Research and Training on Adult Health and Education.
> Mayotte (FRANCE). www.aprosasoma.org
> *
> *   For searches and help try:
> *   http://www.stata.com/help.cgi?search
> *   http://www.stata.com/support/statalist/faq
> *   http://www.ats.ucla.edu/stat/stata/
>
>
> *
> *   For searches and help try:
> *   http://www.stata.com/help.cgi?search
> *   http://www.stata.com/support/statalist/faq
> *   http://www.ats.ucla.edu/stat/stata/
>


-- 

Amadou B. DIALLO, PhD.

Economist (Anti-Poverty Programs - DR Congo), AFTP3, The World Bank,
Washington DC.

Director, Center for Research and Training on Adult Health and Education.
Mayotte (FRANCE). www.aprosasoma.org

*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/


*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/



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