Re: st: Blups after xtmixed/xtmelogit

[Neal Beck <nealinmadrid@gmail.com>]

Gracias

From Neal's Touch in Madrid

El 11/03/2010, a las 05:11 p.m., Maarten buis  
<maartenbuis@yahoo.co.uk> escribió:

> --- On Thu, 11/3/10, Neal Beck wrote:
> > Using most recent S11, I am looking for an easy way (stress
> > easy way) to produce nice output of blups with their se's.
>
> I think the trick is not to think of these predictions as matrices  
> or vectors, but instead as variables (temporarily) added to your  
> dataset.
> See for example the example below:
>
> *----------------- begin example ------------------
> webuse pig, clear
> xtmixed weight week || id:
>
> predict b*, reffects
> predict se*, reses
>
> bys id (b1): keep if _n == 1
>
> gen lb = b1 - invnormal(0.975)*se1
> gen ub = b1 + invnormal(0.975)*se1
>
> sort b1
> gen x = _n
> labmask x, values(id)
> label variable x "id"
>
> twoway rcap lb ub x ||                       ///
>       scatter b1 x,                         ///
>       mlab(id) mlabpos(0) msymbol(none)     ///
>       xlabel(1/48, val angle(vertical))     ///
>       legend(order(2 "blup"                 ///
>                    1 "95% conf. int."))     ///
>       xsize(7)
> *---------------- end example -------------------
>
> --------------------------
> Maarten L. Buis
> Institut fuer Soziologie
> Universitaet Tuebingen
> Wilhelmstrasse 36
> 72074 Tuebingen
> Germany
>
> http://www.maartenbuis.nl
> --------------------------
>
>
>
>
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