I can't see what the question is here.
In each case Stata is telling you the
problem it perceives.
With the first, for example, the only
advice possible on this posting would seem to
be
1. Go out and collect more data.
2. Do another analysis that is less
demanding.
You'll want better advice than that
from others, but better advice needs
more information to work on.
Nick
[email protected]
[email protected]
> I using panel data and when I use the comman xtreg I have
> this error: Return
> code 2001
> insufficient observations;
> another problem that I have is when I using the command by
> country: xtprobit,
> the error is: num of quadratue points must be less than or
> equal to numberof
> obs.
> is not 16 the default?
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
