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2007.12: Algorithm 694: A Collection of Test Matrices in MATLAB

2007.12: Nicholas J. Higham (1991) Algorithm 694: A Collection of Test Matrices in MATLAB. ACM Transactions on Mathematical Software, 17 (3). pp. 289-305. ISSN 0098-3500

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DOI: 10.1145/114697.116805


We present a collection of 45 parametrized test matrices. The matrices are mostly square, dense, nonrandom, and of arbitrary dimension. The collection includes matrices with known inverses or known eigenvalues, ill-conditioned or rank deficient matrices, and symmetric, positive definite, orthogonal, defective, involuntary, and totally positive matrices. For each matrix we give a MATLAB M-file that generates it.

Item Type:Article
Uncontrolled Keywords:test matrix, MATLAB
Subjects:MSC 2000 > 15 Linear and multilinear algebra; matrix theory
MSC 2000 > 65 Numerical analysis
MIMS number:2007.12
Deposited By:Nick Higham
Deposited On:05 February 2007

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