Vincent
> In Panel data, sometimes we want to estimate a shorter
> time period than the time spans in the data set. It
> seems to me that the "in" option does not work. What
> can I do if I want to estimate say 1977:1 to 1998:10
> with same number of groups while the time span is
> 1972:1 to 2002:12 in the data set.
I don't know what you tried with -in- but you can only
specify one contiguous block of observations which
is unlikely to be what you need. Check out
. help tinfcn
Nick
[email protected]
*
* 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/
