Given what you say about your model, you may be better off
using -xtmixed- instead of -gllamm- ; it is faster and allows
the -xtmixed postestimation- commands, including -lrtest-.
hth,
Jeph
stata_user stata_user wrote:
Dear All,
I am using for the moment the gllamm model to fit a random intercept
model with individual nested within countries
Dependent variable is continuous
independent variables are continuous and discrete, I would like to
compare between different models (adding more covariates ect....)
How I can use log likelihood test?
My second question concerns checking collinearity? the vif command is
not working for the gllamm, how to test if there is collinearity among
the covariates?
Thanks a lot for any suggestion
Sami
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