Hi Anupit,
This doesn't really answer any of your specific questions, but -help clogit-
might be useful to you as an alternative way of fitting your model.
Glenn.
"Supnithadnaporn, Anupit" <[email protected]> writes:
Dear all,
I run the logit model with some fixed effect using
xi:logit y x1 x2 i.x3
My data is quite large around 686,000 observations.
And x3 has around 700 categories. I use Stata MP on
the server and it has been running for 2 days until now.
The current iteration is 402 but the log pseudolikelihood
does not change from the iteration 31.
Iteration 31: log pseudolikelihood = -149641.22
...
Iteration 402: log pseudolikelihood = -149641.22
Would anybody please advise?
1) Is this a sign that it will not converge?
2) Should I keep waiting? How long should I wait?
3) If I interrupt, will I get any result at all?
Thank you very much,
Anupit
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