一个模式识别算法MATLAB编程

Pattern formation and KPP equation

this code is a predictio of a impurity wethear

file is usefl for classification

用于支承高速电主轴系统的交流磁轴承结构优化与控制系统的matlab仿真研究(Matlab Simulink Research for Active Magnetic Bearings’ Control System and Structural Optimization Using in High Speed Electric Spindle)

游长平滑函数的Matlab代码，函数为function [Img_res] = Run_Length(Img,sigma_h,sigma_v,sigma_hv)；其中Img是输入图像，sigma_h是水平方向的游长距离参数，sigma_v是垂直方向的游长距离参数，sigma_hv为第二次水平方向游长距离参数，Img_res是输出的结果图像该函数可以直接调用

基于维纳滤波的语音增强matlab程序，内含VAD，滤波效果良好，推荐！(weiner filter including vad,based on matlab )

calculate the max_lyapnov exponent (calculate the max_lyapnov exponent)

这一信道模型能够描述由电离层和对流层反射的短波信道，以及建筑物密集的城市环境。12瑞利衰落只适用于从发射机到接收机不存在直射信号（LoS，Line of Sight）的情况，否则应使用莱斯衰落信道作为信道模型(This channel model is able to describe the HF channel reflected by the ionosphere and troposphere, as well as building a dense urban environment. 12 Rayleigh fading only applies to from the transmitter to the receiver there is no direct signal (LoS, Line of Sight), otherwise use Rician fading channel as the channel model)

给定函数表 xi 0.125 0.250 0.375

Using spectra to calculate strength of reflections and losses in passive cavities.The wavelength, reflection spectrum and transmission spectrum should be in the first 3 columns of an Excel file, which is selected when the cavity.m Matlab file is run. (Using spectra to calculate strength of reflections and losses in passive cavities.The wavelength, reflection spectrum and transmission spectrum should be in the first 3 columns of an Excel file, which is selected when the cavity.m Matlab file is run.)