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steganalysis characteristic

基于非负矩阵分解（NMF）的人脸特征提取算法，其基本思想是找到一个母性子空间，是的构成子空间的基图像的像素点都是正值(algorithm of NMF of face detection by matlab)

介绍了Ｍａｔｌａｂ的应用数学工具箱，包括一些常见的概率统计算法(Introduction of the Matlab toolbox of applied mathematics, including some common probability and statistics algorithm)

matlab编程的拉格朗日插值 龙格现象 matlab(matlab programming Lagrange interpolation Runge phenomenon matlab)

snake demo,轮廓线演化程序演示，国外优秀代码，图像处理、数值计算相关方向的应该有用(snake demo, contour evolution program demonstrates, foreign good code, image processing, numerical calculation related to the direction should be useful for)

matlab code for henon mapping based image encryption

内置经典案例分析，包括对基础和更实用的外壳设计介绍(Embedded classic case analysis, including an introduction about the basic and more practical case design)

模糊控制的源代码。例子是正弦波，已经通过调试。能正常使用(Fuzzy Control of the source code. Example is the sine wave has passed debugging. To normal use)

说明：  matlab 写的图像校正程序，实现图像校正的源代码(image correction program written in matlab)

计算CDMA系统的误码率的最重要的函数，记得看哦，肯定有用(The most important function to calculate the error rate of the CDMA system, remember Kane, certainly useful)