[R] Point estimate from loess contour plot

[Laura Quinn]

Hi,

I was wondering if anyone knows of a way by which one can estimate values
from a contour plot created by using the loess function? I am hoping to
use the loess contour plot as a means of interpolation to identify
the loess created values at points at pre-defined (x,y) locations.

Could anyone point me in the right direction please?

Thanks.

Laura Quinn
Institute of Atmospheric Science
School of Earth and Environment
University of Leeds
Leeds
LS2 9JT

tel: +44 113 343 1596
fax: +44 113 343 6716
mail: laura at env.leeds.ac.uk