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lib/AI/XGBoost/DMatrix.pm  view on Meta::CPAN

=item matrix

Bidimensional array

=item label

Array with the labels of the rows of matrix. Optional

=item missing

Value to identify missing values. Optional, default `NaN`

=back

=head2 set_float_info

Set float type property

=head3 Parameters

=over 4

lib/AI/XGBoost/DMatrix.pm  view on Meta::CPAN

=head3 Parameters

=over 4

=item filename

Filename and path

=item silent

Don't show information messages, optional, default 1

=back

=head2 set_label

Set label of DMatrix. This label is the "classes" in classification problems

=head3 Parameters

=over 4