ellipsefit

histogram of oriented gradient

说明：  光纤基模和第一高阶模特征方程求解 非线性方程求解(Solve the characteristic equation of the Fiber fundamental mode and the first high order model and the nonlinear equation solving)

matlab优化设计，黄金分割法，二次差值法(matlab optimization design, golden section method, the second difference method)

说明：  用于介绍Simulink的使用，模块封装，模块搭建等技巧的电子书(Used to introduce the use of Simulink, module packaging, module structures, such as e-skills)

matlab-zuisuxiajiang实现matlab上的最速下降法(Matlab- Matlab zuisuxiajiang achieve the steepest descent method)

标准SMI算法，采样矩阵求逆的算法，适合初学者(sample matrix inverse)

斩波器的仿真，利于同学们对刘占波电路的了解。(Simulation of the chopper，which will help the students understanding of the INNER circuit.)

用matlab仿真最优化算法，有文档介绍 (Matlab simulation optimization algorithms, the document describes)

matlab要求编写函数，并画出图的matlab习题，供大家参考(prepared Matlab functions, and draws a plan of Matlab Exercise, for your reference! !)

一个用matlab实现来从科技文章图例中获取数据的小程序. 目前只能处理单条数据线. 结果以文本形式保存. 既可以进行实际应用, 也可以作为 matlab 交互式界面操作的一个入门例子. (This code is used to grasp data x-y curves in scientific figures. )