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300HZ 采样率下，50、60HZ陷波器及8HZ高通多项式实现。画出原始数据及滤波后数据并画出相应频谱(50/60HZ notch filter of the matlab program.Plot raw data and filtered data and corresponding Spectrum)

this matlab function finds peaks of a plot. it takes a coordinate matrix as an input. also removes redundent peaks (for instance, in case of a step plot, it finds one peak)

说明：  MATLAB help 中文版，很有用，对于英语不好的人来说，很好！(MATLAB help the Chinese version, very useful for people with poor English, very good!)

这是一个好用的频偏估计算法的mmatlab仿真程序，谢谢使用。 (This is an easy to use Frequency Offset Estimation Algorithm mmatlab simulation program, and thank you to use.)

code about face reading. it reads the face

基于Partial Model Method的PID控制器设计，在matlab2010上完美运行(Based on Partial Model Method of PID controller design, a perfect run in matlab2010)

duobinary conversion for agiven input symbols

瑞利包络杂波条件下的CA-CFAR方法检测，效果不错。(Rayleigh clutter under the conditions of the envelope detection of CA-CFAR method, good results.)

This code for detection cars in traffic in matlab

本文介绍了一种基于双耳时间差的短信声源定位方法。(This paper describes an approach based on interaural time difference SMS sound source localization method.)