数字信号处理

用三种不同的方式在矩形材料内切出指定半径大小的圆的算法，本来是建模实习的作业题(Three different ways in the rectangular-cut material the size of the specified radius of a circle algorithm, it is modeling the operation of internship title)

输出产生瑞利信道衰落信号 只需输入采样率和多普勒频移大小(this function generates normalized rayleigh samples based on Inverse DFT The Generation of Correlated Rayleigh Random Variates by Inverse Discrete Fourier Transform)

introduction to matlab

两自由度非线性比例前馈四轮转向模型，测汽车质心侧偏角和横摆角速度(Two degrees of freedom nonlinear feedforward four-wheel steering model, auto measuring centroid side-slip Angle and yawing angular velocity )

The first purpose of this paper is to present a brief introduction to the behavior and functioning of a PV device and write its basic equation, without the intention of providing an in-depth analysis of the photovoltaic phenomena and the semiconductor physics.

有关于Matlab图形功能的详细讲解，为PPT版，相信对广大师生会有所帮助。(Have on the Matlab graphics features of detailed briefings for the PPT version, I think it would be helpful to teachers and students.)

说明：  this module introduces the wavelet

基于PCA的人脸检测算法，识别效果很不错，程序很鲁棒 (PCA_based Face Recognition System)

m file pattern kn-nigber-classifunction

simple clustering using imperialist competitive algorithm