[R] how to plot additional function into pairwise scatterplots?

[Harald Stepputtis]

Hello,

I am new to R and want to use it for some statistical tests. Before the 
tests, I want to visualize my data with pairwise scatterplots using 
"pairs(myData)". To analyse it by eye, I would like to draw the function 
f(x)=y into each of the scatterplot panels. Unfortunately I get lost 
when I try to figure it out by reading "help(pairs)".

Can anyone help me or point me to a nice tutorial about graphics?

Regards,
Harald

-- 
Harald Stepputtis
University of Freiburg, Plant Biotechnology
Schänzlestr. 1, D-79104 Freiburg
Fon: +49 761 203-6960
Fax: +49 761 203-6990
e-mail: Harald.Stepputtis at biologie.uni-freiburg.de
homepage: http://www.plant-biotech.net/