Roberto G. Gutierrez, StataCorp wrote:
>
> I'm also curious as to how Jeph is running a "simple random-intercept" model,
> yet Mata is requiring a 51-column matrix. Usually such models require only a
> column dimension of one regardless of the number of observations. If Jeph
> wishes to pursue this further, he can email me privately.
>
Thanks for the informative response. I guess "simple" could mean many
things, here I only meant there were no random coefficients. There are
however, 50 covariates.
From this I deduce that if I can reduce my set of covariates substantially,
I might be able to estimate something close to what I want.
Thanks,
Jeph
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