see ?predict.gam

-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

On 24/07/07, Lucia Zarauz <lzarauz@pas.azti.es> wrote:
>
>
> Hi everybody,
>
> I am working with gams and I have found some questions when plotting gams
> models.
>
> I am using mgcv, and my model looks something like this:
>
> model<- gam(x ~ s(lat,long))
>
> I can plot the output of the model using plot(model) or plot.gam(model)
> and I get a surface plot.
>
> That is ok, but what I want to do now is to extract the data used to
> perform the surface plot. Like that I would be able to superpose them to a
> geographical map, and to plot these data using other programs.
>
> Thank you very much in advance
>
> Lucía
> _____________________________________________
> Lucia Zarauz
> AZTI - Tecnalia / Unidad de Investigación Marina
> Herrera kaia portualdea z/g
> 20110 Pasaia (Gipuzkoa)
> Tel: 943 004 800 - Fax: 943 004 801
> e-mail: lzarauz@pas.azti.es
> www.azti.es ; www.tecnalia.info
> _____________________________________________
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