FitChiTool 为 fitChiSquare 函数提供了一个类似于曲线拟合工具箱的接口。 这允许您在线性或非线性模型上已知测量误差时使用卡方执行拟合。 它允许您对多个独立（多于一个 x）变量执行拟合。 如果测量误差未知，则执行非线性最小二乘拟合（卡方等于 1）。 要开始使用 FitChiTool，请运行包含的 HTML 文档中的教程（或运行 FitChiToolExample）。

matlab代码续行螺旋波线性非线性理论 代码（EZ-Spiral和Matlab）可重现[Sandstede＆Scheel（2020）]中的计算。 使用说明 该存储库提供了由Dwight Barkley编写的代码，这些代码用于解析螺旋波及其光谱。 有关所用方法的详细信息，请参见和[Sandstede＆Scheel（2020）]。 这些代码是按代码和模型分别组织的。 所有直接数值模拟均使用EZ-Spiral完成，并且代码位于以“ dns”开头的文件夹中。 使用Matlab在以“ matlab”开头的文件夹中进行螺旋波的连续性及其频谱的计算。

K. Miettinen, Nonlinear Multiobjective Optimization. Norwell, A:Kluwer, 1999. Problems with multiple objectives and criteria are generally known as multiple criteria optimization or multiple criteria decision-making (MCDM) problems. So far, these types of problems have typically been modelled and solved by means of linear programming. However, many real-life phenomena are of a nonlinear nature, which is why we need tools for nonlinear programming capable of handling several conflicting or incommensurable objectives. In this case, methods of traditional single objective optimization and linear programming are not enough; we need new ways of thinking, new concepts, and new methods - nonlinear multiobjective optimization. Nonlinear Multiobjective Optimization provides an extensive, up-to-date, self-contained and consistent survey, review of the literature and of the state of the art on nonlinear (deterministic) multiobjective optimization, its methods, its theory and its background. The amount of literature on multiobjective optimization is immense. The treatment in this book is based on approximately 1500 publications in English printed mainly after the year 1980. Problems related to real-life applications often contain irregularities and nonsmoothnesses. The treatment of nondifferentiable multiobjective optimization in the literature is rather rare. For this reason, this book contains material about the possibilities, background, theory and methods of nondifferentiable multiobjective optimization as well. This book is intended for both researchers and students in the areas of (applied) mathematics, engineering, economics, operations research and management science; it is meant for both professionals and practitioners in many different fields of application. The intention has been to provide a consistent summary that may help in selecting an appropriate method for the problem to be solved. It is hoped the extensive bibliography will be of value to researchers.

pendulum system nonlinear dynamcal systems matlab source code

Nonlinear Systems。

求解非线性振动方程 周期解的 谐波平衡法 通用计算程序 matlab编写

matlab中分式的代码非线性离散时间分数系统的状态估计A-贝叶斯视角 论文源代码 STBL Alpha 稳定分发文件夹 使用了 Mark Veillette 编写的 MATLAB 函数库“STBL”。 源代码可以在以下位置下载： 关于该函数库的详细说明，请参见： SISO_Gau_FPF 分数高斯系统的 FPF：标量情况。 FourAlgCompare 文件夹 SISO 分数高斯系统的 FEKF、FCDKF、FUKF 和 FPF 的比较。 MIMO_Gau_FPF 分数高斯系统的 FPF：多元情况。 SISO_NonGau_FPF 文件夹 分数非高斯系统的 FPF @article{liu2019state, title={State estimation for nonlinear discrete--time fractional systems: A Bayesian perspective}, author={Liu, Tianyu and Wei, Yiheng and Yin, Weidi and Wang, Yong and Liang, Qing},\njournal=

非线性时间序列分析nonlinear time series anlysis英文版

非线性时间序列分析 Nonlinear time series analysis Holger Kantz，Max Planck Institute for Physics of Complex Systems， Dresden Thomas Schreiber，Physics Department ，University of Wuppertal

详细介绍线性和非线性系统中的各种技术编程