Re: st: bootstrapping xtmixed

[John Antonakis <john.antonakis@unil.ch>]

Hi Jeff:

Your solution works; thanks,

Best,
J.

____________________________________________________

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University of Lausanne
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On 25.06.2009 01:09, Jeff Pitblado, StataCorp LP wrote:
> John Antonakis <john.antonakis@unil.ch> is using the -bootstrap:- prefix with
> -xtmixed- and is getting a syntax error for what looks like a valid call to
> -xtmixed-:
>
>   
> > When I run the following, it works fine:
> > xi: xtmixed y sr_hat sal equity  i.industry i.country i.year if ceo != 
> > 136 & ceo!= 200 || ceo : ,
> >
> > However, when I bootstrap it I get:
> > . xi: bootstrap, reps(500): xtmixed y sr_hat sal equity  i.industry 
> > i.country i.year if ceo != 136 & ceo!= 200 || ceo : ,
> > i.industry        _Iindustry_0-9      (naturally coded; _Iindustry_0 
> > omitted)
> > i.country         _Icountry_0-19      (naturally coded; _Icountry_0 omitted)
> > i.year            _Iyear_1-7          (naturally coded; _Iyear_1 omitted)
> > 200| invalid name
> > r(198);
> >
> > Same problem when using the jacknife. I wonder why I am getting this error.
> >     
>
> -bootstrap- is having trouble parsing the -xtmixed- syntax.  John should try
> putting the -if- clause at the end after all the 'or' bars:
>
> 	. xi: bootstrap, reps(500): xtmixed y sr_hat sal equity  i.industry
> 	> i.country i.year || ceo : if ceo != 136 & ceo!= 200
>
> --Jeff
> jpitblado@stata.com
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