dr69

This MATLAB code demonstrates the finite-difference frequency-domainmethod by modeling transmission and reflectance from a photonic crystal.(This MATLAB code demonstrates the finite-difference frequency-domain method by modeling transmission and reflectance from a photonic crystal.)

MATLAB常用到的，比较基础的代码，有实例教学，很适合新手(MATLAB used to compare the basis of the code, there are examples of teaching, it is suitable for novice)

图像校准的测试图片。标准的棋盘图像。摄像机标定。(Image calibration test image. Standard chessboard image. Camera calibration.)

支持向量机分类源代码，matlab环境，可以代入数据进行类别分类。(Support vector machine classification of source code directly into the data to the data category classification. )

gmres算法的一个特殊形式，用来求解大型稀疏矩阵方程(gmres algorithm a special form used to solve large sparse matrix equation)

说明：  经典的EFK雷达测量模型 构造数据为雷达采样数据，距离、俯仰角、方向角。 假设目标匀速直线运动，CV模型 状态变量用x，y，z，以及各自的导数 (EFK classic measurements of radar data for modeling radar sampling data, distance, pitch angle, direction angle. Goal of uniform linear motion assumption, CV model with state variables x, y, z, and their respective derivatives)

matlab 的简单实例,大家有需要可以来下载(matlab simple demo)

基于小波变换的信号奇异性检测和去噪Matlab编程，主要用于电能质量检测上。(Based on wavelet transform signal singularity detection and denoising Matlab programming, mainly for power quality detection.)

implementation of arnold transform

matlab中的数值微分，有用中点公式，自适应法，理查森外推算法等方法求函数的导数，算法的程序实现在文件中都已经给出了。(in the numerical differentiation matlab, useful midpoint formula, adaptive method, Richardson extrapolation methods such as France seek the derivative of the function, the algorithm of the program implementation in the document have been given.)