st: Re: dropping cases in hetgrot

[Kit Baum <baum@bc.edu>]

On Mar 9, 2004, at 2:33 AM, Richard wrote:

> This part of the code would seem to be the obvious candidate:
>
> > drop if e(sample)==0
> If this is the culprit and you don't want the cases dropped, either (a)
> rewrite the code using if statements to always select those cases in
> e(sample), or (b) just reopen your data set at the end.
Modifying the routine to do a preserve at the top and restore at the 
bottom would be a cleaner solution.

Kit

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