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README  view on Meta::CPAN

      ...

      # print out the iterations
      fmin($eval_cb, $x0, 'verbose'); 

      # log iterations information in the array ref $log
      my $log = [];

      fmin($eval_cb, $x0, 'logging', $log);
  
      use Data::Dumper;
      print Dumper $log;

   user_data
    The extra user data. It will be sent to both "evaluation_cb" and
    "progress_cb".

  get_status
    Get the status of previous call of "fmin".

      ...

lib/Algorithm/LBFGS.pm  view on Meta::CPAN

  ...

  # print out the iterations
  fmin($eval_cb, $x0, 'verbose'); 

  # log iterations information in the array ref $log
  my $log = [];

  fmin($eval_cb, $x0, 'logging', $log);
  
  use Data::Dumper;
  print Dumper $log;


=head3 user_data

The extra user data. It will be sent to both L</"evaluation_cb"> and
L<"progress_cb">.

=head2 get_status