buck

说明：  用MATLAB对一图象分别用单尺度和二维小波分解，观察各高低频部分，对图象进行重构和压缩。(MATLAB image of a single yardstick were used and two-dimensional wavelet decomposition, the high-low frequency observation, right image reconstruction and compression.)

说明：  《MATLAB 7.0从入门到精通》一书的配套程序——第9章的程序。(&quot MATLAB 7.0 from the entry to the master,&quot a book supporting the program- Chapter 9 of the program.)

uses the binomial method for a European call.

核密度（KDE）估计程序 开发环境matlab(Nuclear density (KDE) is estimated matlab program development environment)

说明：  M AT L A B拥有大量简单、灵活、易用的二维和三维图形绘图命令,本教程用于学习MATLAB 绘图。(M AT LAB has a large number of simple, flexible, easy to use two-dimensional and three-dimensional graphics drawing commands, the tutorial for learning MATLAB graphics.)

仿真实现了对目标跟踪的扩展卡尔曼滤波，并对误差进行了统计( realize the extended kalman filter)

本程序采用的是基于matlab的PQ分解法潮流计算，程序主要分为三个部分：第一部分用于生成系统的节点导纳矩阵。第二部分主要进行潮流系统的迭代运算。第三部分主要用于对程序最后输出结果的计算，如电压的幅值，相角，功率分布等。(This procedure is used in matlab the PQ decomposition method based on flow calculation, the program is divided into three parts: The first part of the node admittance matrix used to generate the system. The second part of the iteration trend system. The third part is mainly used for the calculation of the final output of the program, such as the amplitude of the voltage, phase angle, power distribution.)

傅立叶拟合，可以选择拟合的最高频率，经测试，运行良好(Fourier fitting, you can choose the highest frequency of fitting has been tested and runs well)

matlab Newton- Raphson power flow and 30bus systam data m file

Kriging法(克里金法)算法的matlab的实现，可以直接调用。(Kriging method (Kriging method) algorithm of the realization of matlab, can be called directly. )