PSNR_Stegnography

Problem of plane-wave reflection by and transmission through an inhomogeneous dielectric slab. Solution through the finite element solution (FEM) and comparing it with the exact solution and plot the results.

10重交叉检验函数，很好用，可以直接 调用。对做模式识别分类很有用。(10-CrossValidation is very good for pattern cognization)

一本关于matlab界面制作的书籍，很全面的从基础到深入(A matlab interface on the production of books, from basic to very comprehensive in-depth)

关于神经网络BP的一个例子，可以下来看看 适合初学者(BP neural network on an example, you can look down for beginners)

说明：  产生TU信道，可自行设置参数，支持MIMO功能(create TU channel，can set your own parameter,support MIMO)

dijkstra计算最短路径，算法在优化、图像处理、网格处理等相关领域有非常广泛的应用，希望能借此机会了解其实质内容，并灵活应用其到所学领域中。(dijkstra calculate the shortest path algorithm optimization, image processing, mesh processing and other related fields have a very wide range of applications, hoping to take this opportunity to learn about its substance, and the flexibility to apply their learning to the field.)

本文介绍了如何利用excel link实现Excel与Matlab混合编程。通过连接Excel和Matlab，用户可以在Excel工作表空间和宏编程工具中使用Matlab的数值计算，图形处理等功能，不需要脱离Excel环境。(This article describes how to use excel link Excel and Matlab achieve. By connecting Excel and Matlab, Matlab users can use the numerical calculations, graphics and other functions in an Excel worksheet and macro programming tool space, without departing from the Excel environment.)

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基于matlab的简单手势识别，可识别剪刀石头布。(Simple gesture recognition based on MATLAB)

非线性回归模型测量PH值和亚硫酸浓度的一个Matlab程序(Non-linear regression model measuring PH value and a sulfite concentration of Matlab procedures)