FDTD_2D_PML

说明：  vector control of induction motor

用Hanning窗设计线性相位滤波器，绘制幅频和相位特性曲线，并在改变N的值后观察N对滤波器特性的影响及其时域特点。(Hanning window with a linear phase filter design, drawing amplitude frequency and phase characteristic curve, and change the value of N, N were observed on the filter characteristics and time domain characteristics.)

说明：  可见光图像中地面飞机目标识别 模糊差影法 改进自适应阈值分割法 七阶hu不变距 模板匹配法 (aircraft recognition)

Libsvm-FarutoGUI工具箱下载，安装，工具箱页面介绍和使用说明等(Libsvm-FarutoGUI toolbox download, install, and use the toolbox page description etc.)

说明：  基于matlab的退火算法的工具箱，本人近期在用，感觉还不错(Based on the annealing algorithm matlab toolbox, I recently used, I feel pretty good)

递推偏最小二乘法（RPLS）采用自适应更新策略，更好的实现建模和实时监测，并提供实例说明。(Recursive partial least squares (RPLS) using adaptive update strategy, better realize the modeling and real-time monitoring, and provide examples. )

this is the coding of gane in graphics may helpful for learning more feature of graphics

均匀圆阵的波束方向图 注释明了 易懂 对阵列信号初学者有益(Uniform circular array beam pattern annotation beneficial array signal clear and understandable for beginners)

Load image and separate RGB and function to do image substraction

图像检索,MATLAB编译,还可以用用,希望看看(Image retrieval, MATLAB compiler, and can be used with, hope to see)