A problem in official website 'Least-Squares (Model Fitting) Algorithms'

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Zhanchun Yang
Zhanchun Yang 2022 年 8 月 25 日
回答済み: Alan Weiss 2022 年 8 月 29 日
Under 'Levenberg-Marquardt Method', it says 'Consequently, for some sufficiently large λk, the term F(xk + dk) < F(xk) holds true'. 'F(xk + dk)<F(xk)' should be corrected to 'norm(F(xk + dk))<norm(F(xk))' . Right?
  2 件のコメント



Alan Weiss
Alan Weiss 2022 年 8 月 29 日
Thank you for pointing out this long-standing error in the documentation. I will fix the error as soon as practicable.
Alan Weiss
MATLAB mathematical toolbox documentation

その他の回答 (1 件)

Bruno Luong
Bruno Luong 2022 年 8 月 27 日
I think more like
... f(xk + dk) < f(xk) holds true


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