Re: st: RE: xtmelogit & weighing

[Steven Samuels <sjhsamuels@earthlink.net>]

some more information.  As Nick notes, it would be a big-deal:  
different weights may be needed for units at different levels.


-Steve
On Aug 27, 2008, at 11:55 AM, Nick Cox wrote:


> In general, weights are not allowed unless they are explicitly  
> stated to
> be allowed.
>
> As to why they are not implemented in -xtmelogit-, I can't say
> authoritatively, but it seems that you want something like
>
> svy : xtmelogit
>
> and it's a fair guess that it would be a big deal even to work out  
> some
> theory for it. True or not, it's not available in Stata right now.
>
> Nick
> n.j.cox@durham.ac.uk
>
> Michaela Sixt, FB05
>
>
> trying to use pweights with xtmelogit stata says "weights are not
> allwoed"
> [r101] - can you tell me why?
>
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