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The Matrix Computation Toolbox

4.5 | 21 ratings Rate this file 41 Downloads (last 30 days) File Size: 545 KB File ID: #2360 Version: 1.0
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The Matrix Computation Toolbox


Nick Higham (view profile)


11 Sep 2002 (Updated )

A collection of M-files for carrying out various numerical linear algebra tasks.

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The Matrix Computation Toolbox is a collection of MATLAB M-files containing functions for constructing test matrices, computing matrix factorizations, visualizing matrices, and carrying out direct search optimization. Various other
miscellaneous functions are also included. This toolbox supersedes the author's earlier Test Matrix Toolbox (final release 1995).

The toolbox was developed in conjunction with the book Accuracy and Stability of Numerical Algorithms (SIAM, Second edition, August 2002, xxx+680 pp.).

A demonstration of the toolbox is provided by the script mctdemo. More details on the toolbox can be found at

MATLAB release MATLAB 6.5 (R13)
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Comments and Ratings (21)
05 Nov 2013 ted p teng

ted p teng (view profile)

10 Dec 2012 Charles Nelatury

03 Dec 2007 Michalis Neo

29 Nov 2007 George Tapas

good job

26 Nov 2007 Evripides Karseras

As commented, excelent !

20 Nov 2007 john spy

very good job

06 Sep 2006 kiran patel

06 Sep 2006 kiran patel

05 Aug 2006 Tim Davis

A comment regarding Bakshi's comment (above), asking for dmperm: see the "CSparse" package, also on MATLAB Central. That package also includes various sparse factorization (LU, Cholesky, and QR). They're written in C, and not provided as M-files, however.

13 May 2006 alex orlov


07 Feb 2006 Jean Kim

it's definately beneficial for a beginner to apply matlab to creat some programs!!

19 Dec 2005 Hrundi V. Bakshi

So far, I've only used the Visualization .m's. They're most useful and complement some of the features of EigTool which isn't accessible to those without Matlab.

On a purely selfish basis, I'd like to see the inclusion in the Factorizations and Decompositions .m's, the Dulmage - Mendelsohn decomposition for sparse arrays, mainly because the Matlab built-in dmperm is rather opaque and the FORTRAN 77 code on which it's based is not readily available.

Many thanks, a useful contribution.

09 Feb 2005 Bob Bedford

My rating says it all



21 Jun 2004 Ashim Dhakal

more or less handy!

07 Mar 2004 omotosho oluwaseun

please i want materials on matrices,can you help me write a programme on gaussian elimination method using matlab

11 Feb 2004 Georage Bush

20 Dec 2003 laith abdulrida

it goooooooooooooooooooooooooooooooooooood

07 Sep 2003 heine Borel

01 May 2003 Mario Bracamonte

17 Sep 2002

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