Scott Merryman wrote:
> The reported residual degrees of freedom change when you have clusters
> (to,
> I believe, #clusters - 1).
>
> Try this instead:
>
> di sqrt(e(rss)/(e(N) - e(df_m) - e(df_a) -1))
>
> which should work in with or without clusters.
Thanks for the explanation and the solution, which worked perfectly. Thanks!
CLIVE NICHOLAS |t: 0(044)7903 397793
Politics |e: [email protected]
Newcastle University |http://www.ncl.ac.uk/geps
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