[R-sig-Geo] smoothing contours (image.smooth)

[F. De Sales]

    Hi all,
    I was wondering if anyone in here is familiar with
the command "image.smooth".
    How can set the arguments dx, dy and theta to
minimize the smoothing?
    Is there any other way to get smoother contour
maps, ie, without so many sharp corners?
    I'd appreciate any help.
    Thank you very much.




      ____________________________________________________________________________________

[[elided Yahoo spam]]