README for PDL::CCS

ABSTRACT

PDL::CCS - Sparse N-dimensional PDLs with Harwell-Boeing compressed column storage

REQUIREMENTS

• PDL >= v2.4.2

  Tested version(s) 2.4.2, 2.4.3, 2.4.7_001, 2.4.9_015, 2.4.10, 2.019, 2.039

• PDL::VectorValued >= v0.07001

DESCRIPTION

PDL::CCS is a set of perl modules for representation and manipulation of large sparse n-dimensional numeric arrays using PDL. It includes a perl class implementing a subset of the PDL API for memory-efficient storage and operations on large sparse arrays, as well as utilities for extracting Harwell-Boeing compressed column- and/or row-storage "pointers" from/to indexND() vector lists.

BUILDING

Build this module as you would any perl module, by doing something akin to the following:

gzip -dc PDL-CCS-XYZ.tar.gz | tar -xof -
cd PDL-CCS-XYZ/
perl Makefile.PL
make
make test                                     # optional
make install

See perlmodinstall(1) for details.

AUTHOR

Bryan Jurish <moocow@cpan.org>

COPYRIGHT

Copyright (c) 2005-2024 by Bryan Jurish. All rights reserved.

This package is free software, and entirely without warranty. You may redistribute it and/or modify it under the same terms as Perl itself.