powerspectrum

some matlab codes for image processing

Dynamic Modeling of DFIG and Wind Turbine-Generators The model provided is as simple as is appropriate for power system dynamic studies.

matlab实验的一个部分，比较简单和实用，有指导意义。(Matlab a part of the experiment, is simple and practical, has significance.)

说明：  狼群算法基础原始程序，内含对应的2014年狼群算法原始论文(The basic original program of Wolf pack algorithm, including the corresponding original paper of 2014 Wolf pack algorithm)

以3*3为模板在一幅灰度图像中寻找像素值大于给定阈值的所有点(To 3* 3 as the template to look at a gray image pixel value is greater than a given threshold for all points)

利用matlab摄像头识别EAN13一维条形码，按键时会弹出错误但不影响用(Matlab camera identification using one-dimensional bar codes EAN13, buttons will pop up with an error but does not affect)

采用BP算法进行函数拟合，收敛速度较快。(BP function fitting algorithm, convergence faster.)

最小外接矩形，基于最小外切矩形方法来计算目标区域的长宽(Minimum bounding rectangle)

MIT 的matlab教程，很实用，介绍matlab作图，编程等许多操作，由浅入深，对matlab学习很有帮助(MIT' s Matlab tutorial, very useful, many operations of the introduction matlab mapping, programming, etc., Deep and very helpful on matlab)

可用于高光谱图像处理的自己编的PCA函数,Matlab版的.主要作用是降维.(the pca function is used to hyperspectral image processing.)