NAME

PDL::GSLSF::POLY - PDL interface to GSL Special Functions


DESCRIPTION

This is an interface to the Special Function package present in the GNU Scientific Library.

NOTE: this should actually be PDL::POLY for consistency but I don't want to get into edits changing the directory structure at this time. These fixes should allow things to build.


SYNOPSIS


FUNCTIONS

gsl_poly_eval

  Signature: (double x(); double c(m); double [o]y())

c[0] + c[1] x + c[2] x^2 + ... + c[m-1] x^(m-1)

gsl_poly_eval does not process bad values. It will set the bad-value flag of all output piddles if the flag is set for any of the input piddles.


AUTHOR

This file copyright (C) 1999 Christian Pellegrin <chri@infis.univ.trieste.it> All rights reserved. There is no warranty. You are allowed to redistribute this software / documentation under certain conditions. For details, see the file COPYING in the PDL distribution. If this file is separated from the PDL distribution, the copyright notice should be included in the file.

The GSL SF modules were written by G. Jungman.