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说明：  本程序实现对多进制PSK数字调制系统的仿真。程序运行需要几分钟，请耐心等待(this program right M-ary PSK modulation system simulation. Procedures required for the operation of a few minutes, please wait patiently)

arma模型的功率谱估计代码。还包括系统的极零点分析等完整软件包。(arma model of the power spectrum estimation code. The system also includes a very complete analysis of 0.1 package.)

Code solves thermal fin equation in matlab.

Fit a multivariate gaussian mixture by a cross-entropy method. Cross-Entropy is a powerfull tool to achieve stochastic multi-extremum optimization.

MATLAB与通信仿真，有大量实例，非常有参考价值，文件为pdg格式，需用超星阅览器打开(MATLAB simulation and communications, has a large number of examples, a very valuable reference document for the PDG format, need to open browser Chaoxing)

FDTD方法，以PML为边界条件，是二维的算法(FDTD method, the PML boundary condition is two-dimensional algorithm)

matalb guui......................(matalb gui.......................)

分析声音波长频率，通过对声音的分析，以达到识别声音的效果(Analyze sound wavelength frequency, through the analysis of the sound to identify the effect of the sound)

matlab几则设计经验，非常好用,word 文件(a few design experience for matlab, very easy to use)

canny滤波的算法，可以在matlab中实现滤波的效果(canny filter)