PDL::GSLSF::ERF - PDL interface to GSL Special Functions This is an interface to the Special Function package present in the GNU Scientific Library.

gsl_sf_erfc
Signature: (double x(); double [o]y(); double [o]e()) Complementary Error Function erfc(x) := 2/Sqrt[Pi] Integrate[Exp[-t^2], {t,x,Infinity}]

gsl_sf_log_erfc
Signature: (double x(); double [o]y(); double [o]e()) Log Complementary Error Function

gsl_sf_erf
Signature: (double x(); double [o]y(); double [o]e()) Error Function erf(x) := 2/Sqrt[Pi] Integrate[Exp[-t^2], {t,0,x}]

gsl_sf_erf_Z
Signature: (double x(); double [o]y(); double [o]e()) Z(x) : Abramowitz+Stegun 26.2.1

gsl_sf_erf_Q
Signature: (double x(); double [o]y(); double [o]e()) Q(x) : Abramowitz+Stegun 26.2.1 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.