[R] plotting gam

[Tkadlec Emil]

Hi Sean,
my working example is simple. I am modeling a response variable, say 
y, using two quantitative predictors, say x1 and x2:
model<-gam(y~s(x1)+s(x2)
Then, I plot the model using
plot(model, residuals=T,se=T)
If I set par(mfrow=c(1,2)) before that, I get two nice figures for both 
predictors, with regression lines, s.e. envelopes and points. However, I 
would like to have the regression lines thicker to emphasize more the 
underlzing relationships between response and predictors, with 
everything else on the fig left unchanged.
Hope it's enough
Emil


**************************************************************
Emil Tkadlec
Palacky University                PrF UP
Faculty of Science                katedra ekologie        
Department of Ecology             tr. Svobody 26
tr. Svobody 26                    771 46 OLOMOUC
771 46 Olomouc                    tel. 58 563 4561
Czech Republic                    
email: tkadlec at prfnw.upol.cz