07-26-2012
Ah, my bad. You're right alister.
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In file, we have millions of records each of 1000 in length. And at specific position say 800 there is a space, we need to replace it with Character X if the ID in that row starts with 123.
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LEARN ABOUT SUSE
pdl::gslsf::transport
TRANSPORT(3) User Contributed Perl Documentation TRANSPORT(3)
NAME
PDL::GSLSF::PSI - PDL interface to GSL Special Functions
DESCRIPTION
This is an interface to the Special Function package present in the GNU Scientific Library.
Transport function:
J(n,x) := Integral[ t^n e^t /(e^t - 1)^2, {t,0,x}]
SYNOPSIS
Functions
FUNCTIONS
gsl_sf_transport_2
Signature: (double x(); double [o]y(); double [o]e())
J(2,x)
gsl_sf_transport_2 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.
gsl_sf_transport_3
Signature: (double x(); double [o]y(); double [o]e())
J(3,x)
gsl_sf_transport_3 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.
gsl_sf_transport_4
Signature: (double x(); double [o]y(); double [o]e())
J(4,x)
gsl_sf_transport_4 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.
gsl_sf_transport_5
Signature: (double x(); double [o]y(); double [o]e())
J(5,x)
gsl_sf_transport_5 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.
perl v5.12.1 2010-07-05 TRANSPORT(3)