06392989

电力系统潮流计算中雅可比矩阵形成的程序，使用MATLAB编程(Power System Load Flow Jacobian matrix formation process, using the MATLAB programming)

类似与wndtars的国产软件，功能独特(similar wndtars with the homemade software, a unique function)

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) ))

以上是6阶坡度的matlab源程序代码，程序非常简单，而且适用。希望你能有用。(These are the 6 step gradient matlab source code, the program is very simple and applicable. I hope you can be useful.)

need for source code in matlab

一种基于双簇头的能量均衡的无线传感器网络路由算法 (Wireless sensor network routing algorithm based on energy balance of the dual cluster head)

说明：  运用粒子群算法进行优化问题分析，程序中以Giewank函数为测试对象，效果不错。(using PSO to conduct optimization, the effect is good based on Giewank function.)

很有用的时频分析工具，内附各个函数的说明，方便调用。(Very useful tool for time-frequency analysis, containing a description of each function, easy call.)

FFT explaining code, step by step for fresh learners of matlab and FFT

说明：  matlab使用程序百例，适用于新手学习研究(Examples)