R help - May 2007 - Using ksmooth to produce the resulting plots

Hi,

Consider the Nottingham temperature and the Sunspot
data:
>data(nottem)
>data(sunspot)
Assume that we may model each data set by a nonparametic autoregressice 
model of the form
                                Yt = m(Yt-1) +et,

What are the value of x and y for using function 
ksmooth(x,y,"normal",bandwidth=0.01)?

Thanks a lot!
Owen