Re: Avoiding extrapolation with shgrid

On Sep 17, 2007, at 4:41 AM, John Weissberg wrote:

> I am using shgrid but I very much want to avoid using it outside of
> the convex hull of my measurement points.
>
> Certain other interpolation functions in the library contain
> control parameters to enable/disable extrapolation.
>
> Is there a way to prevent extrapolation with shgrid or cssgrid?

John,

Both shgrid and cssgrid are based on code written by
Robert Renka (http://www.cs.unt.edu/~renka/). I have looked
at his original articles and code and see no discussion of
being able to do what you want. I have written him for his
opinion.

Fred Clare

> _______________________________________________
> ncl-talk mailing list
> ncl-talk_at_ucar.edu
> http://mailman.ucar.edu/mailman/listinfo/ncl-talk

_______________________________________________
ncl-talk mailing list
ncl-talk_at_ucar.edu
http://mailman.ucar.edu/mailman/listinfo/ncl-talk
Received on Tue Sep 18 2007 - 14:23:12 MDT