Determination of the Eigenvalues using the QR-Decomposition

Version 1.0.0.0 (454 Bytes) by Housam Binous
computes eigenvalues using QR decomposition
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Updated 31 Jan 2007

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We use the QR-decomposition to obtain the eigenvalues of a matrix. The method is iterative and builds an upper-triangular matrix. The eigenvalues appear as the diagonal terms of this upper-triangular matrix. These values are found to be in agreement with those given by the Matlab built-in function: eig. A similar program using Mathematica is available at the following link:
http://library.wolfram.com/infocenter/MathSource/6612/

Cite As

Housam Binous (2026). Determination of the Eigenvalues using the QR-Decomposition (https://uk.mathworks.com/matlabcentral/fileexchange/13813-determination-of-the-eigenvalues-using-the-qr-decomposition), MATLAB Central File Exchange. Retrieved .

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1.0.0.0