H_comp

小波方法应用到故障诊断，灰度值显示，具有很好的实用价值(Wavelet method is applied to fault diagnosis, gray value shows that have good practical value)

声音处理的MATLAB程序：LPCAR2RF( Convert autoregressive coefficients to formant freq+amp+bw )

四节点单元刚度矩阵，使用matlab编制，上传的是m文件。(QuadraticQuadElementStiffness，by matlab )

几篇高阶谱分析的论文资料及一个源代码程序，对高阶谱感兴趣的人来说非常有用(several articles about analysis of gaojiepu)

simulink仿真书籍源码，经典代码，演示程序(the simulink simulation books Source, classic code demo program)

说明：  两用户NOMA发送和接收链路，只是没有子程序。(Two user noma send and receive links, but without subroutines.)

说明：   exp-4: To observe the BER performance a SISO system with Non coherent modulation with Rayleigh fading channels.

此代码为pi/4-dqpsk的调制解调算法，用MATLAB实现，采用插分解调，简单实用(pi/4-dqpsk this code for the modulation and demodulation algorithm in MATLAB, transfer took decomposition, simple and practical)

the day of year是指这一年已经逝去的天数（包括当天） 。在平年中，它的取值范围为 1 到 365，在闰年中，它的取值范围 1到 366。编写一个 MATLAB 程序，输入年，月，日， 输入为对应的 the of year。 (the day of year is the year the number of days have been lost (including the day). In the average year, it ranges from 1 to 365, in a leap year, it ranges from 1 to 366. Write a MATLAB program, enter the year, month, day, enter the corresponding the of year.)

主要是介绍利用matlab软件编写的一份K均值处理的m文件(Matlab software is to introduce the use of a K-means dealing with the preparation of m-file)