Gmd2lc

用FDTD法计算了填充各向异性介质的矩形波导的截止波数(It caculate the cut-off wavenumbers of rectangular waveguide which is filled with anisotropic medium)

用于实现方差计算和画图 我用MATLAB编的程序，存为txt文档格式，方便大家查看。这是我们组在学校国际赛选拔赛时编的程序，用于实现方差计算和画图。可立即执行。(Variance calculation and graphics used to implement I use MATLAB code of the program, saved as txt file format to enable easy viewing. This is our group in the school when the series of international competitions qualifying procedures for the realization of the variance calculation and graphics. Can be implemented immediately.)

This m file is for reading multiple velocity files generated by PIV measurements or numerical simulaiton into matlab

Negative Refractive Index Metamaterials Supporting 2-D Waves

4dpsk和8dpsk的matlab仿真实现，采用蒙特卡罗仿真法，绘制误码率曲线(the realization of 4dpsk&8dpsk by matlab tool.it use the Monte Carlo methods to draw the graph.)

基于主成分分析的PCA算法，利用进行各类图像降维，达到精简计算过程的目的。(PCA based on principal component analysis algorithm for various images using dimensionality reduction to achieve the purpose of streamlining the calculation.)

用MATLAB编写的BP 程序。。。希望可以对大家有所帮助(BP program)

AWGN for MIMO and fading

说明：  画出函数的ROC曲线，precision/recall 曲线(function [prec, tpr, fpr, thresh] = prec_rec(score, target, varargin) PREC_REC- Compute and plot precision/recall and ROC curves.)

linear discriminan analysis code by matlab