enegydetectpf

this file is for hu transform

用matlab编写的三维FDTD计算源代码，简洁清楚(three-dimension code of FDTD)

说明：  实现求圆形、三角形、矩形的面积和周长。要求和说明如下： (一) 定义接口sharp接口 (二) 通过实现接口定义Rect、Triangle、Circle的类，并且一个构造方法，并实现求面积和周长的方法（其中三角形斜边的计算公式c=Math.sqrt (width * width + height * height ) ） (Seeking to achieve circular, triangular, rectangular area and perimeter. Requirements and are described as follows: (a) define the interface sharp interfaces (two) by implementing the interface definition Rect, Triangle, Circle of class and a constructor method, and implement methods for the area and perimeter (where the hypotenuse of the triangle formula c = Math.sqrt (width* width+ height* height) ))

搭建微网模型，介绍光伏最大功率跟踪，个人感觉很实用(Micro-grid，PV MPPT)

刘金坤先进PID控制第二版第二章的仿真程序(刘金坤advanced PID control of the second edition of the second chapter of the simulation program)

MATLAB 模式识别包 初学者的好工具 (Pattern recognition package MATLAB good tool for beginners)

very simple watermarking using matlab. to hide a message in cover image..

径向神经网络matlab程序，希望对大家有所帮助(Radial basis function networ)

This program generates a input signal and a desired signal of the idetification plant (This program generates a input signal and a desired signal of the idetification plant)

实现SIFT算子，效率高，但还是有改进的空间。(realize SIFT algorithm，fast and efficient，but it also can be developed)