|From||Ronán Conroy <email@example.com>|
|Subject||Re: st: RE: prtest and fweights|
|Date||Wed, 22 Sep 2004 12:53:54 +0100|
Nick Cox wrote:
I can't comment on why not. I guess no one asked, or no one thought of doing it.But beware of -expand-. If an observation represents a zero frequency, it will be retained. You will see a warning but it's a behaviour that you might not have anticipated.
For the moment,
preserve expand prtest restore