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Multiple eigen-values for 2x2 and 3x3 matrices

version 2.1.2 (149 KB) by Bruno Luong
Compute in one shot the eigen-values of multiples (3 x 3) matrices using Cardan's formula

1.7K Downloads

Updated 26 Mar 2021

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Note that this function do not return EIGEN VECTORS.

This function is faster than looping on EIG when eigenvalues must be computed for a large number of matrices. The test shows it can speed up by 10 times

Cite As

Bruno Luong (2021). Multiple eigen-values for 2x2 and 3x3 matrices (https://www.mathworks.com/matlabcentral/fileexchange/27680-multiple-eigen-values-for-2x2-and-3x3-matrices), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2010a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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