Chp6ex13

Sliding mode control implementation

bessel函数求根，求解bessel函数的前20个根(root of bessel)

雷达截面积————————椭圆柱的后向散射RCS(backscattering RCS of Elliptical )

Gauss Seidel equation solving for power system analysis

通过一个数字信号功率谱分析程序设计的实例，详细地介绍了Visual c++和Matlab通过 engine引擎接口进行混合编程的技术，在信号处理的软件开发中采用这种方法可以提高软件开发 的效率和可靠性。(Digital signal through a power spectral analysis of programming examples, detailed description of the Visual c++ and Matlab engine through the engine mixed programming interface technology, signal processing in software development this approach can improve the efficiency of software development and reliable sexual.)

Newton下山法的计算程序，通过它可以求解复杂函数的根(Newton downhill method the computer program, through which can solve the root of complex functions)

iris pupil detection

这是基于MATLAB的偏微分方程的腐蚀算子！(This is based on the partial differential equations MATLAB corrosion operator!)

在很多图像处理的过程中，需要判别一个图像的清晰度，和图像分割结果的优劣，于是就引出了信息熵的概念，绝大多数时候，它都被用来作为评价图像的一个量化标准。(In many image processing processes, it is necessary to distinguish the clarity of an image and the result of image segmentation, so the concept of information entropy is introduced. Most of the time, it is used as a quantitative standard to evaluate the image.)

一个2机网络，接入电力系统稳定器，采用时域仿真的方法，用于研究故障后系统频率、电压的波动与恢复过程(A two-machine network connected to power system stabilizer is used to study the fluctuation and recovery of system frequency and voltage after fault by time-domain simulation.)