projection

OFDM Simulation Using Matlab 里面附有详细关于OFDM实现的说明，并给出了MATLAB实现代码(OFDM Simulation Using Matlab inside with detailed description on the OFDM realize, and realize given MATLAB code)

经验模态分解，EMD代码，采用经验模态分解求取行波故障波形突变点(emd code)

Mesh Function finite element

实现最速上升梯度算法的matlab函数，求得目标函数的最大值(Gradient algorithm to achieve the most rapid rise)

说明：  用matlab计算二维光子晶体带隙并做出带隙图 以及计算二维声子晶体（XY模）的能隙并作出图(2D Photonic crystal band structure 2D phonic crystal(XY model) band structure)

基于PID控制，其仿真效果明显，能够达到预期的效果，希望以后能研究出更好的控制。(Based on PID control, the simulation results significantly, to achieve the desired results, I hope to be able to come up with better control.)

对广义交叉验证算法（GCV）的计算的辅助程序。(The generalized cross-validation algorithm (GCV) calculation of auxiliary programs.)

产生高斯白噪声，使用matlab编辑及仿真，均值为零(have a Gaussian white noise, editing and the use of Matlab simulation, mean zero)

用MATLAB编写的光子晶体光纤中模场的分布是准二维的(Prepared to use MATLAB in photonic crystal fiber mode field distribution is quasi-two-dimensional)

说明：  该程序包含有matlab相关的工具箱，并提供了 相关的实现算例，可以为初学者使用(contains the procedures related to the Matlab toolbox, and provide relevant examples to achieve, for beginners)