RE: st: ssm ologit with sample selection-Error Message Unknown Link

[<Elisabetta.MARINELLI@ec.europa.eu>]

Thanks Richard, 

I tried to run v. 10 before, but got the same results. I have installed the most recent versions and, yet, keep getting the same error messages. 
Below I past the code I am using. 
Thanks for your help,
E


xi: ssm skillmatch i.migr_ori i.field interest job_prosp redd_per Self_emp seniority previous_job mark [pweight=weight],s(lavoro= mig_ret2  field_soc field_sci PARUNI eta_media1  Female PhD training otheredu)family(binomial)link(ologit)selection,if Tipologia==1 & regiofinal==3

i.migr_ori        _Imigr_ori_0-3      (naturally coded; _Imigr_ori_0 omitted)
i.field           _Ifielda1-3         (naturally coded; _Ifielda1 omitted)

unknown link() ologit
r(198);

-----Original Message-----
From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Richard Williams
Sent: Monday, August 26, 2013 6:41 PM
To: statalist@hsphsun2.harvard.edu
Cc: <statalist@hsphsun2.harvard.edu>
Subject: Re: st: ssm ologit with sample selection-Error Message Unknown Link

Please show the code before you get the error message. A replicable example would also be great.

My first guess would be that you haven't installed the most up to date versions of gllamm and ssm. Or, that you are not running exactly the same code as before.

You could also try running your code by first running the command

version 10

Sent from my iPad

On Aug 26, 2013, at 12:11 PM, <Elisabetta.MARINELLI@ec.europa.eu> wrote:

> 
> Dear all, I have upgraded to a later version of STATA. 
> I was using STATA 10 and now I am STATA 12.1
> 
> I have installed gllamm and ssm  and am trying to run models that use to run with the previous version of STATA. 
> 
> I am trying to run a Ordered Logit with sample selection. 
> 
> Repeatedly I get the following error message:
> 
> unknown link() ologit
> 
> I am using equations that used to run… so I am pretty confused. 
> 
> Any help appreaciated. 
> Best
> 
> Elisabetta Marinelli
> 
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