Laura Gross
>
> I am using the xtgee command to run some weighted
> generalized estimating
> equations. I have allocated plenty of memory to Stata for this.
>
> The command I'm using takes a simple form, for example:
>
> xi:xtgee y i.sex i.age [iweight=weight],fam(binomial) link(logit)
> corr(ind) robust
>
> This starts to run up to about the 3rd iteration when I get the
> following error message:
>
> Application Error:P:\APPS\Stata\wstata.exe
>
> The instruction at 00420000 referenced memory at 00000001
> The memory could not be written
> Click OK to terminate
>
> I used the xtgee command before and not had this problem
> but now it is
> happening whatever data set I use.
> Could someone tell me why I am getting this error and how I
> can sort it
> out and also if it is a Windows problem (I'm using XP) or a
> problem in Stata?
This sounds more like something for
your system administrator -- seemingly
you are using Stata over a network --
or for tech-support, but note that they
would need more information than you give here.
See
How do I send Stata output to Technical Support?
http://www.stata.com/support/faqs/techsup/sendout.html
Nick
[email protected]
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