Bairstow method; finding the roots of polynomial.

Version 1.0.2 (1.71 KB) by Minjae Cho
Using Division property: P(x) = (x^2 -ux +v)*Q(x) + R(x); To find correct u and v that makes R(x) = 0 so that (x^2 -ux + v) can be a root.
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Updated 12 Jun 2022

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Each iteration finds correction values for du and dv, so that R(x) = 0.

Cite As

Minjae Cho (2024). Bairstow method; finding the roots of polynomial. (https://www.mathworks.com/matlabcentral/fileexchange/113150-bairstow-method-finding-the-roots-of-polynomial), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2022a
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Version Published Release Notes
1.0.2

changed profile picture
1.0.1

Added remarks for easier code comprehension.
1.0.0