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st: xtlogit, xtgee and matsize


From   Nikolaos Pandis <npandis@yahoo.com>
To   statalist@hsphsun2.harvard.edu
Subject   st: xtlogit, xtgee and matsize
Date   Wed, 3 Mar 2010 10:25:27 -0800 (PST)

Dera Support,

I would like to ask the following:

I have a dataset of around 20000 observations with clustered data. 

I am running the xtlogit [. xtlogit outcome arm,i(cluster) or nolog re]
command with the re options and runs fine. However, if I try to run the same command with -pa- option or by using the corresponding -xtgee- command I get the following  error message:

"matsize too small -- must be able to set matsize to at least 1380"

I use the IC version and I can only go up to matsize 800. Is there an easy way around this problem?

Many thanks,
Nick


      
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