Re: st: SELMLOG - error messages

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Re: st: SELMLOG - error messages

Joao Ricardo F. Lima
Dear Hendrik,

the problem is that your var dep in the main equation does not have
missing values.
Like I don´t have better data, I will use this below with
transformations, oks. The important is that it works, not if make
sense!

***********begin example********
webuse sysdsn3, clear
preserve
rename age income
replace income = . if insure != 1
selmlog income nonwhite, select(insure=male nonwhite) showmlogit lee
selmlog income nonwhite, select(insure=male nonwhite) boot(50) lee
restore
*********end example****************

HTH,

Joao Lima


2008/11/28 Van Broekhuizen, H, Mnr <[hidden email]> <[hidden email]>:

> Hi
>
> I am currently writing my honours thesis and would like to execute the SEMLOG function is Stata.
> However, when I do Stata reports the message: "Beware: the mlogit step uses observations that have missing values in the main equation"
> Despite this message, Stata still proceeds to produce the mlogit output.
> However, Stata then reports the message: "Non-missing values of dependent variable for more than one outcome"
> And does not proceed to produce the output w.r.t the corrected main regression.
>
> I would appreciate it if anyone could clarify these error messages for me.  What's wrong with my regression?
>
> Hendrik van Broekhuizen
> [hidden email]
>
> *
> *   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/
>



--
----------------------------------------
Joao Ricardo Lima, D.Sc.
Professor
UFPB-CCA-DCFS
Fone: +553138923914
Skype: joao_ricardo_lima
----------------------------------------

*
*   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/