Chap2

This is a code that allow crop an face image proportionally, two point (eyes) and obtains the result.

可用来测试智能优化算法性能，例如粒子群优化算法，人工蜂群算法等。(It can be used to test the performance of intelligent optimization algorithm, such as particle swarm optimization algorithm, artificial swarm algorithm, etc.)

ship fin stabiliztion controll uing PID

文件是一个simulink文件，实现了RS码的编码和译码，并能计算五马路被，结合bertool可以画出误码率曲线(RS encoding and decoding procedures Matlab)

如何计算随机时滞微分方程，主要是高斯白噪声的情况(numerical solution of stochastic delay differential equation)

Practical Analog and Digital Filter Design 模拟数字滤波器设计,一本关于滤波器设计的英文书，很详细地介绍了设计方法。很好的一本英文书，一起分享。(Practical Analog and Digital Filter Design。A book which about design of analog and aigital filter.it has the practical mathod of design. It is really a good book,share with all of you. )

数字信号处理教程MATLAB释义与实现（电子工业出版社）程序集(signal processing leture notes. matlab implement )

介绍了在ROF系统中毫米波产生的三种基本原理，对于初学者打基础来说相当不错。(Introduced in the millimeter wave ROF system produced three basic principles, laying the foundation for the beginner is quite good.)

Simulink_S_function_在复杂控制系统仿真中的应用(Simulink_S_function_ in a complex control system simulation)

Performs nearest-neighbor or linear interpolation much faster than interp1 when an evenly-spaced lib