Math::Vector::SortIndexes 0.02
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INSTALLATION
To install this module type the following:
perl Makefile.PL
make
make test
make install
DESCRIPTION
This module allows you to find the sort the indices of a numeric vector.
The subroutine names explain themselves: sort_indexes_ascending and
sort_indexes_descending. Import them and use them as you see fit.
USAGE
use Math::Vector::SortIndexes qw(sort_indexes_descending
sort_indexes_ascending);
@vector = qw(44 22 33 11);
@indexes1 = sort_indexes_ascending @vector;
@indexes2 = sort_indexes_descending @vector;
print "@indexes1\n"; # Prints 3 1 2 0
print "@indexes2\n"; # Prints 0 2 1 3
AUTHOR
David James <david@jamesgang.com>
COPYRIGHT
Copyright 2003, David James. All Rights Reserved.
This program is free software.
You may copy or redistribute it under the same terms as Perl itself.