Bairstow method; finding the roots of polynomial.
バージョン 1.0.2 (1.71 KB) 作成者:
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.
Each iteration finds correction values for du and dv, so that R(x) = 0.
引用
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. 取得済み .
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R2022a
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