PR_10

一个bp的逼近算法(an approximation algorithm bp)

说明：  供应链的风险评估源代码，推荐，有用，希望大家喜欢，是我上传的动力。。。(it is good for the new man。)

工具箱说明文件，帮助初学者快速掌握工具箱用法 很好用，不过是英文的啊(svm lib Toolbox documentation to help beginners to quickly master the use of the toolbox Useful, but ah English)

描述高斯光束经过透镜的变换规律，GUI界面，可以计算不同的倾斜角情况下的像散情况 (Describe the transformation law of gaussian beams through a lens, the GUI interface, you can calculate different Angle of astigmatism)

zero crossing feature extraction

说明：  脑电地形图matlab代码，可根据数值向量和通道位置文件绘制2D地形图(plot a topographic map of a scalp data field in a 2-D circular view (looking down at the top of the head) using interpolation on a fine cartesian grid.)

大家好，这是一个基于粒子群优化算法的函数优化问题的MATLAB源码，希望能给大家提供帮助(Hello everyone, this is a particle swarm optimization algorithm based on function optimization problems MATLAB source code, I hope everyone can help)

数字信号调制动态演示系统，包含AM,PM,FM等多种演示，运行界面操作简单。(welcome to downloads this code !thank you!)

Structure Tensor 的 matlab 实现 Tensor 源于对方向和密度的描述，可在局部描述2／3维数据的形态

说明：  几个改进EMD算法的matlab代码，包括旋转EMD，间歇EMD。(Several improvements in the EMD algorithm matlab code, including rotating EMD, Intermittent EMD.)