Bisection Method Root Finding

版本 1.16 (6.9 KB) 作者: Sky Sartorius
Very simple to use and robust method that takes array inputs, so it even has advantages over fzero.
4.9
(23)
6.6K 次下载
更新时间 2023/1/15
在 GitHub 上查看许可证

BISECTION is a fast, simple-to-use, and robust root-finding method that handles n-dimensional arrays.

Additional optional inputs and outputs for more control and capabilities that don't exist in other implementations of the bisection method or other root finding functions like fzero.
This function really shines in cases where fzero would have to be implemented in a loop to solve multiple cases, in which case this will be much faster.

It can find zero or non-zero roots.

This code can be a bit cryptic. This is for the sake of speed and increased capability. See the many acknowledged other submissions for simpler, easier-to-follow implementations to understand the basics of the bisection method.

引用格式

Sky Sartorius (2024). Bisection Method Root Finding (https://github.com/sky-s/bisection), GitHub. 检索来源 .

MATLAB 版本兼容性
创建方式 R2015a
兼容任何版本
平台兼容性
Windows macOS Linux
类别
在 Help Center 和 MATLAB Answers 中查找有关 Robust Control Toolbox 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

+bisection

无法下载基于 GitHub 默认分支的版本

版本 已发布 发行说明
1.16

Linked to GitHub.
1.15

Initialization of variables in parent function to avoid warnings in newer versions of Matlab.
1.14.0.0

Description.
1.13.0.0

Small changes to help.
1.12.0.0

minor speed and formatting improvements
1.11.0.0

New tagline
1.9.0.0

Practically all new code and documentation with added features. A good deal of testing done, but with so much new code, please let me know if you find errors.
1.8.0.0

fixed bug that sometimes caused premature convergence; redid funcntion halding to get rid of one of the input checks and simplify the code and make it more understandable; changed some of the help documentation
1.7.0.0

fixed a bug that was very rarely throwing out some valid results
1.6.0.0

made it possible to handle a function that returns array results for scalar input; changed help a bit and added an example for new awesome feature
1.5.0.0

better example, fixed some help typos, tested in 2012b
1.2.0.0

Vectorized; fixed bug for decreasing functions; some check
1.1.0.0

Vectorized
1.0.0.0

要查看或报告此来自 GitHub 的附加功能中的问题，请访问其 GitHub 仓库。
要查看或报告此来自 GitHub 的附加功能中的问题，请访问其 GitHub 仓库。