vsPmatlab

Remove Extra Spaces (Sometimes text values contain leading, trailing, or multiple embedded space characters, this function removes spaces from text except for single spaces between words)

its a matlab discription of varius digitl filers both in special and frequency domain. very useful for beginners.

data set for clustering

calculating the square root of A by Newton method used to calculate the root of A by the method of Newton: usual and the modified method

两个16个阵元的平面阵波束形成。很好用的(16 element array of two plane array beamforming. Very good use)

李萨如图形，改变振幅比，频率比可以得到不同的图形组(Lissajous figure, changing the amplitude ratio, frequency ratio can be different from the graphic group)

Finite element method programming Matlab

《MATLAB图像处理实例详解》源代码 第15 章 ( MATLAB image processing example explanation Source Code Chapter)

说明：  超声成像的matlab仿真，挺有用的，各位可以尝试改一改。(simulation for ultrasoung imaging)

说明：  语音信号处理分析，数字图像处理系统，对输入系统的图像及语音加噪去噪(Speech signal processing)