Sandia National Laboratories

Tensor Toolbox Version 1.0

Tensors (also known as mutidimensional arrays or N-way arrays) are used in a variety of applications ranging from chemometrics to psychometrics. The MATLAB tensor toolbox provides a collection of classes for manipulating dense, sparse, and structured tensors using MATLAB's object-oriented features.

August 22, 2006 - New version coming soon! Please join our mailing list to get email notification of its release!

Latest Version (April 13, 2006)

Old Version (July 20, 2005)

The latest version of the paper and software was released on July 20, 2005.

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Related Papers

Do you have a paper that uses the MATLAB Tensor Toolbox? If so, let us know and we'll post it here. Thanks!


  • Tamara G. Kolda & Brett W. Bader, Tutorial on MATLAB for tensors and the Tucker decomposition, Workshop on Tensor Decomposition and Applications, CIRM, Luminy, Marseille, France, August 29, 2005 (PDF, 498 kb)

Tensor objects in MATLAB — The tensor toolbox allows for the manipulation of multiway arrays.

Tamara Kolda

Brett Bader

Related Links
The N-way toolbox for MATLAB

2004 Tensor Decomposition Workshop in Palo Alto

2005 Tensor Decomposition Workshop in Marseille

TRICAP2006 in Chania, Greece