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lib/AI/NNFlex/Dataset.pm  view on Meta::CPAN

 Syntax:

 $dataset->add([[INPUT],[OUTPUT]]);

or

 $dataset->add([VALUE]);

This method adds new values to the end of the dataset. You can specify the values as pairs or individually.

=head2 load

 Syntax:

 $dataset->load(filename=>'filename.pat');

Loads an SNNS type .pat file into a blank dataset. If called on an existing dataset IT WILL OVERWRITE IT!

=head2 save

 $dataset->save(filename=>'filename.pat');

Save the existing dataset as an SNNS .pat file. If the file already exists it will be overwritten.

=head2 delete

 $dataset->delete(INDEX);

or

 $dataset->delete([ARRAY OF INDICES]);

Deletes 1 or more items from the dataset by their index (counting from 0). Note that if you are using pairs of values (in a backprop net for example) you MUST delete in pairs - otherwise you will delete only the input/target, and the indices will be ...

=head1 EXAMPLES

See the code in ./examples.


=head1 PREREQs

None.

=head1 SEE ALSO

 AI::NNFlex


=head1 TODO

Method to delete existing dataset entries by index

Method to validate linear separability of a dataset.

=head1 CHANGES


=head1 COPYRIGHT

Copyright (c) 2004-2005 Charles Colbourn. All rights reserved. This program is free software; you can redistribute it and/or modify 
it under the same terms as Perl itself.

=head1 CONTACT

 charlesc@nnflex.g0n.net



=cut