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说明：  这里总结了一些光子晶体的重要概念，对学习光子晶体初学者有很大的帮助(Summarized some of the important concepts of photonic crystals, photonic crystals for learning very helpful for beginners)

matlab命令大全。全面介绍了matlab5.3版本的全部命令，以及他的描述、语法和应用。包括数值计算、数据分析、绘图、图像处理、用户图形界面创建等……(matlab command Daquan. A comprehensive introduction to all of the commands matlab5.3 version, as well as his description, syntax, and applications. Including numerical computation, data analysis, graphics, image processing, graphical user interface to create, etc. ......)

pca算法的matlab实现。希望大家看看，有所帮助吧。(Face recognition program simple, can be used as a beginner, learn.Face recognition program simple, can be used as a beginner, learn.)

matlab 调频调幅模拟实现，有例程非常好！(AM FM matlab simulation, there are very good routine)

说明：  重力资料处理异常分离来分离区域异常和局部异常(Gravity anomaly separation of data processing to separate regional anomalies and local anomaly)

Matlab document about induction motor softstart

基于欧几里得距离的聚类分析，语音信号的采集与处理，数字信号处理课设，是路径规划的实用方法。( Clustering analysis based on Euclidean distance, Acquisition and Processing of the speech signal, digital signal processing class-based, Is a practical method of path planning.)

这个程序可用来画R(D)函数，学习信息论的一般要做这个。(This procedure can be used to draw R (D) function, learning the general information theory to do this.)

说明：  该程序涉实现目标检测功能，IIR滤波器的背景估计法的背景相减目标检测 && canny(this is a goal detection program, a IIR filter )

function used to convert the matrix to vector