hie2dcyl

300个MATLAB常用函数的例子。说明比较详细，是学习的好东西(300 MATLAB Examples of commonly used functions. Explain in greater detail, is a good thing to learn)

Test Pointed Signals

periodogram is used to calculate the periods between the signals..Its efficiency is high compared to other techniques

论文Active contours with selective local or global segmentation: a new formulation and level set method. Image and Vision Computing, vol.28, issue 4, pp.668-676, April 2010.的源代码.简单,容易学习(code for Paper K.H.Zhang, Lei Zhang, H.H.Song and W.Zhou.,Active contours with selective local or global segmentation: a new formulation and level set method. Image and Vision Computing, vol.28, issue 4, pp.668-676, April 2010.)

非线性自抗扰控制器，仿真通过，可以用来学习和改进(The nonlinear ADRC controller can be used to learn and improve by simulation.)

说明：  基于线性控制的分数阶统一混沌系统的同步的仿真设计(Synchronization of Fractional Order Unified Chaotic Systems Based on Linear Control)

Segmentation of iris and its normalization in matlab

IDT法模态参数识别，可识别频率，阻尼比和振型系数。(The IDT Law modal parameter identification)

牛顿法，一种高效的优化方法，对于无约束的优化问题有效(Newton, an efficient optimization method for unconstrained optimization problems effectively)

说明：  这个文件主要用于FDTD运算方面，简单方便。(This file is mainly used for Matlab FDTD calculation, which is very simple.)