Re: functions related to the Hurwitz zeta function

[Jerome BENOIT <sphericaltriangle@rezozer.net>]

Hello Patrick,

thanks for your reply.

On 08/05/18 23:08, Patrick Alken wrote:
> Hello Jerome,
> 
> Sorry for the late reply. Could you prepare a patch against the
> latest master branch of the GSL git with your additions?

I will submit my material as soon as I have some free time. 


 Then I can
> take a look to see how this might fit in.

Fine.

 It would be best to follow
> the API of the existing special functions in GSL as closely as
> possible.

I implemented a long this line.

Best wishes,
Jerome

> 
> Thanks, Patrick
> 
> On 04/03/2018 09:35 PM, Jerome BENOIT wrote:
>> Greetings,
>> 
>> I have write within the GSL framework, some functions related to
>> the Hurwitz zeta function: first and second derivatives, its
>> logarithm  and its logarithmic derivative.
>> 
>> These functions are needed to fit properly discrete power law
>> distributions [1].
>> 
>> I think that there is a place for them  (along a plfit material) in
>> GSL: what is the procedure to follow ton bring them in GSL  ?
>> 
>> 
>> Best regards, Jerome
>> 
>> 
>> [1] @ARTICLE{AClausetCRShaliziMEJNewman2009, author   = {Aaron
>> Clauset and Cosma Rohilla Shalizi and Mark E. J. Newman}, title
>> = {Power-Law Distributions in Empirical Data}, journal  = "SIAM
>> Rev.", year     = {2009}, volume   = {51}, number   = {4}, pages
>> = {661--703}, numpages = {43}, archivePrefix = ARXIV, eprint   =
>> {0706.1062}, doi      = {10.1137/070710111}, website  =
>> {http://tuvalu.santafe.edu/~aaronc/powerlaws/}, }
> 
>