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# Re: st: error r(111)

 From Chiara Mussida To statalist Subject Re: st: error r(111) Date Mon, 6 Jun 2011 13:39:15 +0200

```Error solved: it was just a matter of eq. #:
gen double xb1 =  [4]_b[_cons] + [4]_b[foreign]

Thanks
Chiara

On 6 June 2011 13:11, Chiara Mussida <cmussida@gmail.com> wrote:
> Dear All,
> by running the example Marteen kindly suggested before I meet the
> following error message
>
> . sysuse auto, clear
> (1978 Automobile Data)
>
> . recode rep78 1/2=3
> (rep78: 10 changes made)
>
> . mlogit rep78 foreign
>
> Iteration 0:   log likelihood = -66.194631
> Iteration 1:   log likelihood = -53.222714
> Iteration 2:   log likelihood = -52.161019
> Iteration 3:   log likelihood = -52.141497
> Iteration 4:   log likelihood = -52.141462
>
> Multinomial logistic regression                   Number of obs   =         69
>                                                  LR chi2(2)      =      28.11
>                                                  Prob > chi2     =     0.0000
> Log likelihood = -52.141462                       Pseudo R2       =     0.2123
>
> ------------------------------------------------------------------------------
>       rep78 |      Coef.   Std. Err.      z    P>|z|     [95% Conf. Interval]
> -------------+----------------------------------------------------------------
> 4            |
>     foreign |   2.512306    .763271     3.29   0.001     1.016322    4.008289
>       _cons |  -1.413693   .3716695    -3.80   0.000    -2.142152   -.6852345
> -------------+----------------------------------------------------------------
> 5            |
>     foreign |   4.016383   .9856285     4.07   0.000     2.084587    5.948179
>       _cons |  -2.917771   .7259608    -4.02   0.000    -4.340628   -1.494914
> ------------------------------------------------------------------------------
> (rep78==3 is the base outcome)
>
> . predict double pr*, pr
>
> . gen double xb1 = _b[4:_cons] + _b[4:foreign]*foreign
> r(111);
>
> Thanks
> C
>
>
>
> --
> Chiara Mussida
> PhD candidate
> Doctoral school of Economic Policy
> Catholic University, Piacenza (Italy)
> *
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> *   http://www.ats.ucla.edu/stat/stata/
>

--
Chiara Mussida
PhD candidate
Doctoral school of Economic Policy
Catholic University, Piacenza (Italy)

*
*   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/
```