hallen_zhenlie

这是一个MATLAB算例，在信号处理中的去噪可以用的到。新手合适。(This is a MATLAB example, in signal processing can be used to de-noising. Novice appropriate.)

optimization program

It s a code of sliding mode coulomb friction

matlab程序提取语音信号的基音频率、共振峰、能量、MFCC等特征参数。(The matlab program to extract the speech signal fundamental frequency, Gong Zhenfeng, energy, MFCC and other characteristic parameters.)

Different Spectrum analysis with matlab

一个用matlab实现的ask仿真程序，加入了高斯白噪声(Used to achieve a matlab simulation program ask to add a Gaussian white noise)

维纳滤波 对于初学者有很大帮助 初学小波变换必用(Wiener.m)

用过完备字典的压缩感知进行频率估计，画出频谱图(Compressed sensing frequen cy estimation)

求解电力网络机电暂态DAE方程，得到系统随时间变化的状态量轨迹(solve the mechanical/electrical transient DAE function of power system, in order to get the trace of the state parameter when time varies)

实现两路信号的分离，效果还不错。在matlab上验证通过。(Realize the separation of the two signals, the effect was not bad. Tested through in matlab.)