PN_LMS_ECHOcanceller

This code allows you to draw either a square or a rectangle with matlab

说明：  很好用的程序，简单功能全面，想要的赶快来下载。为人民服务(Good use of the procedure, a simple full-featured, want to download as soon as possible. People)

弹性波在饱和多孔介质中传播的BISQ模型(BISQ model for elastic wave propagation in porous media)

The program is about buck converter PWM in simulink.

用于对单极性PWM逆变电路进行仿真分析，以便用于实际。(Unipolar PWM inverter circuit used for simulation analysis for use in practice.)

调用matlab中的ode45函数解微分方程，ode45解方程方法用的是四阶五级的龙哥库塔法(Call the matlab ode45 function solving differential equations, ode45 solve the equation method of fourth order with is the fifth longge coulthard method )

Write a recursive function to generate a pattern of stars such as the following

k mean clustering algo

进行波形数据分析,数学方法是部分子空间法，可以得到很精确的幅值、频率、相位估计。( Waveform data analysis, Mathematics is part of the subspace, You can get a very accurate amplitude, frequency, phase estimation.)

利用matlab实现两幅图像之间的相似性度量，主要是基于颜色直方图(Between two images using matlab to achieve similarity measure is mainly based on color histogram)