segmentation_code

时间计算器：分别输入开始日期和结束日期，能计算两个日期相差几天。(Time Calculator: Enter the start and end dates, it can calculate how many days they are difference.)

利用有限差分方法计算两个横向磁场介质波导元件(This function computes the two transverse magnetic field components of a dielectric waveguide, using the finite difference method)

QAM simulator for AWGN, multipath channel

数学建模的题目解析，胡乱拿来给大家分享，希望能对大家有帮助(The subject of mathematical modeling analysis, to be used indiscriminately to share, I hope you can help)

图像处理中经典的PCA算法，几乎每一步的降维之前都要用到 实用性很强(PCA classical image processing algorithms, almost every step of dimension reduction should be used in very practical before)

说明：  lms算法极为最小均方误差算法， 是均衡器消除码间串扰一种算法；(lms algorithm)

介绍了在ROF系统中毫米波产生的三种基本原理，对于初学者打基础来说相当不错。(Introduced in the millimeter wave ROF system produced three basic principles, laying the foundation for the beginner is quite good.)

基于有效算法的n节点电力系统，收敛速度快，准确度高，电力系统配电网潮流计算。(Efficient algorithm for the n-node power system, the faster convergence speed, accuracy, power system with the power flow calculation.)

插值FFT估计正弦波频率算法及其matlab实现(Interpolation FFT algorithm and its estimated frequency sine wave matlab achieve)

说明：  压缩传感介绍性文章，文章详细介绍了稀疏矩阵的构建方法(an introduction to compressed sensing and the sparse matrix)