Arff::Util - ARFF files processing utilities. This is a moose-based class.

Version 1.2

Quick summary of what the module does.

  use ARFF::Util;

  my $arff_object = ARFF::Util->new();
  # load .arff formatted file into the buffer, and return pointer to buffer
  $arff_hash = $arff_object->load_arff($file_address);

  # save given buffer into the .arff formatted file
  $arff_object->save_arff($arff_hash, $file_address);

ARFF::Util provides a collection of methods for processing ARFF formatted files. "An ARFF (Attribute-Relation File Format) file is an ASCII text file that describes a list of instances sharing a set of attributes." for more information about ARFF format visit http://www.cs.waikato.ac.nz/~ml/weka/arff.html

 This is a buffer hash
 Structure of hash:

 relation -> {
		attributes => [
				{
					attribute_name => x1,
					attribute_type => x2,
				},...
			      ]
		records    => [
				{
					attribute_name1 => value1,
					attribute_name2 => value2,...
				},...
			      ]
		data_record_count => x
	      }
=cut

has relation => ( is => 'rw', isa => 'HashRef', default => sub{{ attributes => [], records => [], data_record_count => 0 }} );

Number of errors occured during the parsing or saving

Set it to one to see detail info

Get arff file path and load it in buffer

Save given buffer into the .arff formatted file.

Ehsan Emadzadeh, <ehsan0emadzadeh at yahoo.com>

Contributing developer:

 - Ondrej Dusek

Please report any bugs or feature requests to bug-arff-util at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Arff-Util. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

You can contact me: eemadzadeh [at] gmail

or

You can find documentation for this module with the perldoc command.

    perldoc Arff::Util

You can also look for information at:

* RT: CPAN's request tracker

http://rt.cpan.org/NoAuth/Bugs.html?Dist=Arff-Util

* AnnoCPAN: Annotated CPAN documentation

http://annocpan.org/dist/Arff-Util

* CPAN Ratings

http://cpanratings.perl.org/d/Arff-Util

* Search CPAN

http://search.cpan.org/dist/Arff-Util/

Copyright 2008 Ehsan Emadzadeh, all rights reserved.

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