Qian Yu <maguixianstatalist@gmail.com>:
You are violating the rules laid out by the Statalist FAQ. You may
profit from rereading it, then reading
http://www.stata.com/statalist/archive/2009-10/msg01307.html
On Fri, May 3, 2013 at 8:10 AM, Qian Yu <maguixianstatalist@gmail.com> wrote:
> Dear all
> After I run the command "xtoverid2, noi robust" or "xtoverid, noi"
> after random effect panel regression "xrivreg, re", the end of the
> estimation showed that "xtoverid error: internal reestimation of eqn differs
> from original", what's the meaning of this diagnostic error?
>
> Many thanks,
> Qian
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