Dear STATA users,
I am wondering if anyone has used the -levinlin- by
Kit Baum and Fabian Bornhorst?
The variable I investigated is x.
I got the message as follows:
>Levin-Lin test for x Deterministics chosen: constant
>
>Number of gaps in sample: 1
>sample may not contain gaps
>invalid syntax
>r(198);
However, before applying -levinlin-, I used tsreport
to check my data set, the result is:
>tsreport if x ,report0 panel
>Number of gaps in sample: 0
I am totally lost.
My data contains missing data in x, I don't know
wether it is the reason that I failed to apply
-levinlin-?
Thanks a lot,
Vincent
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