chap3_1

This function is the function for the closed contour plot of the swing, then swing the plot padding made before the action, so the plot can take into account the entire swing closed contour, the program I used curvature scale space of his treatment another program curvature is used to calculate the location of high curvature points

Control system laboratories

matlab处理图像代码，很不错，值得看看(matlab image processing code, very good, worth a look)

针对EMD经验模态分解不能找到instfreq的问题(For empirical mode decomposition EMD can not find instfreq problems)

这是我自己写的亲测可用的matlab 牛顿迭代法函数程序(This is the Newton iteration program based on MATLAB written by myself)

通过简短的matlab程序，实现对二维悬臂梁的固有频率和振型计算。(The frequencies and mode shapes of the 2D cantilever beam)

说明：  matlab code about image processing

automatic Speaker recognition system using Gmm and Mfcc

ML法能够很好的估计信号的信噪比,GSM中GMSK调制信号的产生，小波包分析提取振动信号中的特征频率。( ML estimation method can be a good signal to noise ratio, GSM is GMSK modulation signal generation, Wavelet packet analysis to extract vibration signal characteristic frequency.)

说明：  MVDR算法的matlab语言实现，可以进行定向拾音和定向抑制(The realization of MVDR algorithm in MATLAB language can carry out directional pickup and directional suppression)