EMD_boundary

说明：  利用FDTD方法模拟普通光子晶体光纤中模场变化的情况，为主程序，可以为学习FDTD模拟PCF的学习者提供一定参考和学习。(Ordinary FDTD simulation using photonic crystal fiber mode field changes in the situation, the main program, you can learn from FDTD simulation for the PCF to provide a reference of learners and learning.)

利用MATLAB 画正太概率纸的方法，原程序，可以用于画出概率纸(By using the method of MATLAB to draw the teenage boy probability paper)

求解一个方程，用画图命令，将求解的过程描述出来(Solving an equation, with the drawing command, describe the process of solving)

说明：  支持向量机，评价体系，一种新的评价方法，实例学习：基于支持向量机的我国家电企业创新能力评价指标体系研究，一学便会。(SVM evaluation index system)

this is simmulation 64-qam modulation in rayleigh channel

说明：  color image watermarking using DCT and DWT

。在提取图像特征点的时候采用提取角点的方式，用角点检测与图像的局部自相关函数紧密结合的方法，通过角点分析来判断待检测点是否为角点。(In the extraction of image features: by the way, extracts angular point with corner detection and image of partial autocorrelation function of integrated method, through the corner to judge whether the line to analysis for the corner.)

计算幅度熵的一个matlab程序,比较简单(calculated entropy of a range of Matlab procedures, relatively simple)

Complex Power Flow, param,pfs_gsm, symetrical component with graph ,Symmetrical Fault Analysis ,Ybus and Zbus

this is about risk managment problems....