newtzero

Version 1.4.0.0 (3,38 ko) par Matt Fig
Finds the root(s) of a function of one variable, including complex roots, using Newton's method.
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Mise à jour 21 mai 2009

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NEWTZERO(f,xr,n,tol) finds roots of function f near guess xr with n iterations to tolerance tol. May find more than one root, even if guess is way off. NEWTZERO often works to find complex roots where FZERO fails. See examples in help.
The initial guess, number of iterations, and tolerance are optional arguments.

NEWTZERO finds the roots of functions of only one variable!

Please email me about bugs or other concerns. Thanks.

Citation pour cette source

Matt Fig (2024). newtzero (https://www.mathworks.com/matlabcentral/fileexchange/6924-newtzero), MATLAB Central File Exchange. Récupéré le .

Compatibilité avec les versions de MATLAB
Créé avec R2007a
Compatible avec toutes les versions
Plateformes compatibles
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Version Publié le Notes de version
1.4.0.0

Faster method.
1.3.0.0

Better filtering
1.0.0.0

TYPO fix