xiaobo

说明：  modulation classification

matlab code about image processing

随机性选择函数，在一组最优解中，随机概率选择目标函数值最大的解(Random selection function, the optimal solution in a group, the random probability of choosing the objective function value of the maximum of the solution)

Calculating IIR filter coefficients of 2nd Order IIR Filter

A little example for Audiofingerprinting in Matlab that shows how shazam took it first steps

fisher，用于判别，用于分类，功能很强大，操作很简单(using fisher for determining, for classification)

时间域建模，matlab提供了三种时间域建模函数，在这个压缩包里面分别叙述。(Time domain modeling, matlab provides three time-domain modeling functions, in this compressed packet which are described separately.)

PCA主元分析是用于过程监测中的很好的方法(PCA principal component analysis is used to process monitoring in the good way)

implementing the bilinear transformation

该程序仿真QPSK传输系统，有助于对基本传输方式研究的学习。(Simulation program to realize QPSK transmission system)