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Re: st: micombine
From
Kristen Budd <[email protected]>
To
[email protected]
Subject
Re: st: micombine
Date
Tue, 11 Jan 2011 11:55:15 -0500
Here is a great tutorial for ICE (also includes install info). I feel
ICE is very user friendly.
http://www.ats.ucla.edu/stat/stata/library/ice.htm
Best,
Kristen
On Tue, Jan 11, 2011 at 11:41 AM, Maarten buis <[email protected]> wrote:
> --- On Tue, 11/1/11, Elisabetta Petracci wrote:
>> I am using Stata 11 and referring to the paper published
>> on Stata Journal "Multiple imputation of missing values"
>> by Royston (2004). Following the logic of the reported
>> example, I need to impute missing values for dichothomous
>> varaibles and then to run a quantile regression on the
>> complete datasets, considering m=5 copies of the dataset.
>>
>> "micombine" should work with command "qreg" but I get the
>> following
>> error message: "imputation identifier _mj not found"
>>
>> Why does this happen? Any suggestion to impute missing
>> values using a Multiple Imputation technique able to run
>> a quantile regression afterward?
>
> There have been many follow up articles on this since. The
> consequence is that there are now many versions of both
> -mvis-, -ice-, -micombine-, and -mim- floating around in
> cyberspace. If your commands are not in sync, or if you use
> syntax appropriate for another version than the one on your
> system, then you can easily get this type of error message.
> Safest is to go for the latest version of -ice- (the
> successor of -mvis-) and -mim- (the successor of
> -micombine-). Both have been published in the Stata Journal,
> the articles can be found by typing in Stata: -findit ice-
> and -findit mim-. The latest versions of the software is
> available from SSC, type in Stata -ssc install ice- and
> -ssc install mim-.
>
> Hope this helps,
> Maarten
>
> --------------------------
> Maarten L. Buis
> Institut fuer Soziologie
> Universitaet Tuebingen
> Wilhelmstrasse 36
> 72074 Tuebingen
> Germany
>
> http://www.maartenbuis.nl
> --------------------------
>
>
>
>
> *
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>
--
Kristen M. Budd, MS
Doctoral Candidate
Department of Sociology
Purdue University
Stone Hall, Office 349A
700 W. State Street
West Lafayette, IN 47907
E-mail: [email protected]
*
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