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Re: st: xtserial error: "no observations"


From   Nick Cox <njcoxstata@gmail.com>
To   "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu>
Subject   Re: st: xtserial error: "no observations"
Date   Mon, 8 Apr 2013 15:00:19 +0100

This typically means that

either some variable you think is numeric is really string

or some variable contains missing values, prohibiting some calculation.

We can't say more without knowing more about your data.

Nick
njcoxstata@gmail.com


On 8 April 2013 13:52, Rodrigo Badilla <rodrigo.badilla@gmail.com> wrote:

> I am triying to run a autocorrelation tests with xtserial command,
> lamentably only get this error output: "no observations" previously i
> set my data with xtset command, my data set have 386 samples.
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