Fit your model in the panel function using lm and plot the fits using
?panel.points, ?panel.lines, etc.

-- Bert

Bert Gunter
Genentech Nonclinical Biostatistics
(650) 467-7374

"Data is not information. Information is not knowledge. And knowledge
is certainly not wisdom."
Clifford Stoll




On Tue, Oct 7, 2014 at 6:01 AM, Bond, Stephen <stephen.b...@cibc.com> wrote:
> What is the way to add an arbitrary fit from a model to a lattice 
> conditioning plot ?
>
> For example
> xyplot(v1 ~v2 | v3,data=mydata,
>         panel=function(...){
>             panel.xyplot(...)
>             panel.loess(...,col.line="red")
>         }
> )
> Will add a loess smoother. Instead, I want to put a fit from lm (but not a 
> simple straight line) and the fit has to be done for each panel separately, 
> not one fit for the full data set, so sth like an lm equivalent of 
> panel.locfit (there is no panel.lmfit)
> Thank you.
>
> Stephen B
>
>
>         [[alternative HTML version deleted]]
>
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