MATLABSIMULINKQDPSKcommunicationsystem

利用行像素点、列像素点识别分割字符成单个字符图像----letercog.m(The row of pixels, pixel columns into a single character recognition segmentation, image---- letercog. M)

二维曲线拟合方面的matlab工具箱代码，很实用(In two-dimensional curve fitting toolbox of matlab code, very useful)

网络法找切线。当一个曲线在某个点的切线很难找时可用此法。(Network to find the tangent. When a curve tangent at a point when this method is difficult to find.)

说明：  光子晶体光纤的时域有限差分法软件的使用说明(Photonic crystal fiber finite difference time domain method of software instructions)

说明：  本matlab程序用于对泽尼克多项式的像差进行绘图(This matlab program is used to plot aberrations of Zernike polynomials)

说明：  全文目录包括： 1、绪论 2、编程基础 3、概率论与数理统计基础 4、蒙特卡洛原理 5 粒子滤波原理 6 改进粒子滤波算法 7 粒子滤波在目标跟踪中的应用 8 粒子滤波在电池寿命估计中的应用(Full text catalog includes: 1. Introduction 2.Fundamentals of programming 3. Probability theory and basis of mathematical statistics 4. Monte Carlo principle 5 principle of particle filter 6. Improved particle filter algorithm 7. Application of particle filter in target tracking 8. Application of 8 particle filter in battery life estimation)

一种能有效读出FERET库中的人眼坐标的有效方法，适用于有关人眼的人脸识别。(an effective FERET read out the eyes of the effective ways to coordinate, applicable in the eyes of face recognition.)

一种合并频率的方法对时频分析及其有用所以才上传(a fast combination)

方程求根的源代码，matlab编写的，值得收藏，欢迎大家踊跃下载，为中国的科研事业做贡献(Equation Root of the source code, matlab prepared and worthy of collection, enthusiastically welcomed the U.S. download, in order to make China' s contribution to the cause of scientific research)

给出了PSNR,MSE的源码，及PSNR的应用例子(Application examples given PSNR, the source of the MSE and PSNR)