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audio codec, includes LPC,The code was tested on male and female speech files recorded using a microphone on my pc and also tested on the wavefiles of the TIMIT database. The results are found to be good enough. I have attatched 5 sample wavefiles, on which I have tested my code.

用matlab语言编写的最小生成树的prim算法的通用源程序。(Using matlab language prim)

三参数模型 系统辨识 自己编写的通过了测试，并写了论文(The three-parameter model system identification adopted their own written)

matlab绘图,有二维和三维的，包含基本命令和高级应用(matlab drawing)

W1光子晶体 平面波展开法 慢光波导 空气柱 线缺陷(W1 photonic crystal waveguide plane wave expansion method slow air column line defect)

说明：  cyclostationary_toolbox 循环平稳分析工具箱，可用于齿轮和轴承的故障诊断(cyclostationary_toolbox for gear and bearing fault diagnosis)

无线通信FPGA设计的所有源码，具有良好的使用价值(verilog matlab ISE )

说明：  結合webcam 進行人臉辨識並有GUI方便可正確執行(Combined with webcam for face recognition and can facilitate the correct implementation of GUI)

this code is used to make smf file

信号处理源程序，振动、模态分析经常用的算法，省去每次编写(Source signal processing, vibration, modal analysis method often used, eliminating the preparation time)