Math::GSL::Min(3) 1-D Minimization

SYNOPSIS


use Math::GSL::Min qw/:all/;
use Math::GSL::Const qw/$M_PI/;
my $m = gsl_min_fminimizer_alloc($gsl_min_fminimizer_goldensection);
gsl_min_fminimizer_set_with_values($m,
sub { cos($_[0]) },
3, cos(3),
0, cos(0),
2*$M_PI, cos(2*$M_PI)
);
my $status = gsl_min_fminimizer_iterate($m);
my $x_min = gsl_min_fminimizer_x_minimum($m);
my $x_lower = gsl_min_fminimizer_x_lower($m);
my $x_upper = gsl_min_fminimizer_x_upper($m);
my $f_min = gsl_min_fminimizer_f_minimum($m);
my $f_lower = gsl_min_fminimizer_f_lower($m);
my $f_upper = gsl_min_fminimizer_f_upper($m);

DESCRIPTION

Here is a list of all the functions in this module :
  • "gsl_min_fminimizer_alloc($type)"
  • "gsl_min_fminimizer_free"

    Don't call this function explicitly. It will be called automatically in DESTROY for fminimizer.

  • "gsl_min_fminimizer_set "

    Don't apply this function twice to the same fminimizer. It will cause a memory leak. Instead of this you should create new fminimizer.

  • "gsl_min_fminimizer_set_with_values"

    Don't apply this function twice to the same fminimizer. It will cause a memory leak. Instead of this you should create new fminimizer.

  • "gsl_min_fminimizer_iterate($m)"
  • "gsl_min_fminimizer_name "
  • "gsl_min_fminimizer_x_minimum($m)"
  • "gsl_min_fminimizer_x_lower($m) "
  • "gsl_min_fminimizer_x_upper($m) "
  • "gsl_min_fminimizer_f_minimum($m)"
  • "gsl_min_fminimizer_f_lower($m) "
  • "gsl_min_fminimizer_f_upper($m) "
  • "gsl_min_fminimizer_minimum($m) "
  • "gsl_min_test_interval($m) "
  • "gsl_min_find_bracket($m) "

This module also includes the following constants :

  • $gsl_min_fminimizer_brent
  • $gsl_min_fminimizer_goldensection

For more information on the functions, we refer you to the GSL offcial documentation: <http://www.gnu.org/software/gsl/manual/html_node/>

AUTHORS

Jonathan ``Duke'' Leto <[email protected]> and Thierry Moisan <[email protected]>

COPYRIGHT AND LICENSE

Copyright (C) 2008-2014 Jonathan ``Duke'' Leto and Thierry Moisan

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.