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Re: [Help-gsl] The spline polynomial coefficients are unique (????)

From: Brian Gough
Subject: Re: [Help-gsl] The spline polynomial coefficients are unique (????)
Date: Tue, 17 May 2005 19:22:40 +0100

Athanasios Anastasiou writes:
 > The problem is that i get three different implementations for three
 > different spline interpolation "providers" and honestly i dont know
 > which one to assume true!!! (so much for the uniqueness of the polyonym
 > :-) [only joking])


I would suggest using GNU octave to generate the matrix from the
recurrence relations and solve it, then you can see at what stage the
discrepancy arises (by looking at the intermediate results in GSL with
gdb, for example).

Brian Gough

Network Theory Ltd,
Publishing Free Software Manuals ---

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