Re: [Bug-gsl] Numerical differentiation documentation out of date?

[Brian Gough]

At Thu, 18 Sep 2008 10:26:55 -0600,
Patrick Alken wrote:
> 
> It appears that the gsl_diff_* functions may be deprecated.
> The functions you want are in deriv/deriv.c not diff/diff.c.
> 
> The function gsl_deriv_central matches up with the documentation.
> gsl_diff_central does not appear to be documented at all though
> its still in the tree.

I've now marked these as deprecated in the gsl_diff.h header file, to
be removed at some future time.

The lack of a step-size in the original gsl_diff parameter list was a
fatal flaw so the functions had to be replaced with the gsl_deriv
versions.

-- 
Brian Gough