fresnel

建模相当有用的算法：求算最短路经算法，建模的兄弟可用(Very useful in modeling algorithm: calculating the shortest path algorithm)

牛顿拉夫逊法潮流计算程序，已测试40个节点，内附参考结果和典型系统的描述，很全的资料(Newton Raphson power flow program, 40 nodes have been tested, the results and typical system containing a reference to the description, it is all the information)

说明：  在matlab环境下讲视频文件读入，程frames状，基本上所有的视频格式都支持。(in Matlab environment Video document read, Cheng-frames, basically all the video formats are supported.)

说明：  假如数据中有N 个变量，而我们想抽取的样本的数量是M,那么在对数据进行抽样的时候，这种方法首先会把N个变量的设计空间均匀的划分开为M份，然后在每个划分好的区域中随机的抽取一点，最后，从这M个变量里，随机挑选之前选好的点，构成我们的样本(If there are n variables in the data, and the number of samples we want to extract is m, then when sampling the data, this method will first divide the design space of n variables into M parts evenly, and then randomly extract a point in each divided area. Finally, from the m variables, randomly select the previously selected points to form our sample)

运用matlab来实现了实时动画的一个示例(Use matlab to realize the real-time animation of an example)

Long-Term Evolution: Simplify the Migration to 4G Networks

GrTheory - Graph Theory Toolbox. Functions: grBase - find all bases of digraph grCoBase - find all contrabases of digraph grCoCycleBasis - find all independent cut-sets for a connected graph grColEdge - solve the color problem for graph edges grColVer - solve the color problem for graph vertexes grComp - find all components of graph

三电平SVPWM的simulink仿真，可以用于各个闭环(Three-level SVPWM simulink simulation can be used for each closed loop)

锯齿波和三角波的傅立叶分析MATLAB程序(Saw-tooth and triangular wave Fourier analysis of MATLAB programs)

这是一个非常重要的而又简单的程序，是书上常用和数学建模的好帮手( very good)