This could also arise if an -if- condition
excludes all the data, and/or there are
problems with missing values.
I doubt that's a complete list.
Nick
[email protected]
joserra coco
> I was wondering if somebody out there could help me. I am
> trying to test for
> autocorrelation in panel data using xtserial, and when I run
> the command I
> get an error that says "no observations". I read that this
> error arises when
> some of the variables that I use are string type instead of
> numerical. But
> all the variables that I use in the test -not in the file-
> are numerical
> (float type). Could the error come from any other problem?.
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