codefile

用matlabe对于sobel算子，进行模式实现，能取得明显的边缘检测效果！(Matlabe for using sobel operator, to carry out mode, can achieve a clear effect of edge detection!)

说明：  五点差分求解椭圆边值问题，简单明了，运行快捷，好用(five points)

伪随机码调相来实现定距的作用，伪随机码的自相关性有很好的定距性能(the pseudo--random code)

Space Time Trilles Algorithm

This program performs the Duane growth method with least-squares fit of an input data set to a straight line

作为一个数学模型中建立的拟合函数系数的求解(As the solving of a mathematical model fitting coefficients)

一个有限长序列,用matlab实现其N=100的DFT。给出其幅度与相位曲线，并讨论其相关性质。 (A finite-length sequence, using matlab to achieve its N = 100 of the DFT. Given its magnitude and phase curves, and discuss their related properties.)

基于HIO算法的破解POCS（基于约束集投影）加密系统的MATLAB程序。(HIO algorithm based on crack POCS (projection based on a set of constraints) MATLAB program encryption system.)

学生成绩展示，排序学生的成绩，添加和删除用户，(Student performance display, sorting, adding and deleting users)

matlab在电子信息中的应用和实例，对学习ＭＡＴＬＡＢ的人非常有帮助．(matlab in the application of electronic information and examples of learning MATLAB people very helpful.)