Thanks for the response.  I tried those several times.  It is not working.  The model is quasibinomial.  So, I am not sure whether the coding is correct for the model.

A.K.



________________________________
 From: "Hugo.Mildenbergrr@web.de" <Hugo.Mildenberger@web.de>

Cc: R help <r-help@r-project.org>; R mixed models <r-sig-mixed-models@r-project.org> 
Sent: Sunday, April 29, 2012 2:58 PM
Subject: Re: [R-sig-ME] Xy plot help

On Sun, 29 Apr 2012 11:27:06 -0700 (PDT)



> I tried to get xyplot shrink fit for my mixed model._ But, the mixed model line is not seen in the graph.
> I would like to know if there is anything wrong with my code.

Typo? Try  panel.abline(fixef(fm1),... or panel.abline(ff), ...
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