mainMultidimensional Array extension to the GSL - Summary

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Id: 7607
System Name: marray
Name: Multidimensional Array extension to the GSL
Group Type: non-GNU software and documentation

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This group is not part of the GNU Project.

This package  provides a library which is an extension for the GNU Scientific Library (GSL).

It allows to define and manipulate marrays, multidimensional arrays of arbitrary order and arbitrary dimension, different for each index. Marrays generalize vectors and matrices, and are well suited to manipulate data grids.

The library interface is very similar to that of gsl_matrix, and most of the functions that exist for gsl_matrix are also implemented for marrays and have the same syntax.

Its sister project is "tensor", which defines a new type similar to marray but with the same dimension for each index (for matrices, that would be square matrices), and with all the common operations used with tensors, including tensorial product, index contraction and index swapping. It is suited to work with tensor algebra. "tensor" can be found at

There is online documentation available at

Get the latest stable release from

To get a copy of the development repository, use:

git clone git://

Registration Date: Sat 07 May 2005 12:58:07 PM UTC
License: GNU General Public License v3 or later
Development Status: 5 - Production/Stable


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