fig

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。)

非常有用的matlab 程序例子，三维球面程序！！(It is very usefull to draw a ball.)

对声音信号采样分析频谱,改变采样率，播放，音频信号加噪声(Spectrum analyzer of sound files)

One of Biometrics fields is face recognition & face expression recognition ... 1- In face recognition .. we need to design authentication program by training a neural network ,there are two source codes..one of them is based on Discrete Wavelet Transform with Perceptron Neural Network.. and the other based on Discrete Cosine Transform with Perceptron Neural Network ... 2- In face expression recognition .. we defined the condition of the person (nature,happiness,disgust or anger) this source code is based on Principle component analysis(PCA) .. * we need to now about digital image processing ,neural network and PCA...

本文件夹中包含了多种回归算法，用matlab编写(This folder contains a variety of regression algorithm using matlab to prepare)

用matlab实现确定一个种子，然后检查它的近邻是否有相似性，把相似的都归到一个区域中。(Using matlab to determine a seed, and then checks whether its neighbors have similar similar property of a regional.)

MatlabGUI简易教程，初学者参考资料(MatlabGUI simple tutorial for beginners reference )

一些蒙特卡罗的程序及其介绍，适合初学者学习及应用。(Some programs and the introduction of the monte carlo)

fastica实现代码,在MATLAB中实现，简单易懂。(Implemention code of fastica)

用MATLAB实现的一些有限元程序，共有113个(Use MATLAB to achieve some of the finite element program, a total of 113)