[PD] cubic spline interpolation

[Frank Barknecht]

Hallo,
Gerda Strobl hat gesagt: // Gerda Strobl wrote:

> Has anybody implemented a cubic spline interpolation?
> Or what could I use to do nonlinear interpolation without getting into 
> deep mathematics?

You could use [spline_path] from Gem. AFAIR it is doing a cubic spline
interpolation, but I didn't check the source and the help patch is
not mentioning the exact algorithm.

Ciao
-- 
 Frank Barknecht                 _ ______footils.org_ __goto10.org__