Nonlinear equation system solver: broyden

Versione 2.0.1 (49,2 KB) da Are Mjaavatten
Solve set of nonlinear equations. Optionally define bounds on independent variables.
5.0
(3)
1,7K download
Aggiornato 18 mag 2023

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This function tries to solve f(x) = 0, where f is a vector function. Uses Broyden's pseudo-Newton method, where an approximate Jacobian is updated at each iteration step, using no extra function evaluations. The optional bounds keep the search within a rectangular region.
fsolve from the optimisation toolbox is more robust but lacks the bounds option.

Cita come

Are Mjaavatten (2025). Nonlinear equation system solver: broyden (https://it.mathworks.com/matlabcentral/fileexchange/54667-nonlinear-equation-system-solver-broyden), MATLAB Central File Exchange. Recuperato .

Compatibilità della release di MATLAB
Creato con R2012b
Compatibile con qualsiasi release
Compatibilità della piattaforma
Windows macOS Linux
Categorie
Scopri di più su Systems of Nonlinear Equations in Help Center e MATLAB Answers
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Versione Pubblicato Note della release
2.0.1

Improved robustness.
Added Live Editor script broyden_demo.mlx
1.2.0.0

Revised call sequence: bounds and other optional inputs are now entered ar name/value pairs. Added Image and Live Script example.

1.1.0.0

Added iteration history as an output.
1.0.0.0