PNN

This is a matlab code. It is used to create a circle in matlab. It is very interesting. Apply this.

说明：  实现盲源分离的简单应用的一个程序、能处理2，3个源信号的分离工作、(It s a program about BSS)

这是Chambolle的投影算法（projection algorithm）的matlab 代码。proj.m为主程序，另外两个为调用程序。(This is the Chambolle' s projection algorithm of the matlab code. proj.m the main program, the other two for the caller.)

可以对任意图像进行处理，得到相应图像中的坐标，从而可以拟合出图像中曲线的方程(An arbitrary image can be processed to obtain the coordinates of the corresponding image, which can be fitted to the equation of the curve in the image)

USING OF MATLAB IT CONTAINS SHORTLY

This function allow to plot a series of points represented in omogeneous coordinates or euclidean ones

对txt文件中的心电信号提取出来并存放在新的txt文件中，并将提取的心电信号画图显示出来，显示区间可供选择，压缩包内不仅有源码，还有详细的实验报告。可供学习探讨。(ecg signal extracted from txt file by 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)

对信号进行离散傅立叶变换，完成对信号的频谱分析(fft analysis)

基于块匹配的一种有效的三步法运动估计算法(Estimation algorithm based on block matching an effective three-step movement)