Buck

this program calculate the pattern of rectangular patch antenna.

用MATLAB编写的基于有限体积法求解二维浅水方程边界数值通量的Riemann求解器（HLL格式），可处理干河床问题，适用于规则网格及不规则网格，只需提供边界左右两侧的水深和流速以及外法线矢量(Written using MATLAB numerical flux based on the finite volume method for solving the two-dimensional shallow water equations boundary Riemann solver (HLL format), can handle the dry riverbed problem, applicable to a regular grid and irregular grid, just on both sides of the border around water depth and flow rate as well as outside the normal vector)

判断一个函数的零点位置与各点正负，可输出效果图(A function to determine the position of each point of plus or minus zero, output renderings)

过采样精确重构余弦调制滤波器组的设计.rar(Reconstruction of oversampled cosine-modulated filter banks. Rar)

进行Hilbert-Huang变换的源代码，可以对信号进行时频分析，非常好用

说明：  波达方向估计 频率估计 MUSIC 算法 空间角度分辨率有限(DOA)

用已知的空间两点求解声束穿过去界面的声束传播路径非线性算法。(Known spatial two o' clock solve the acoustic beam to pass through to the interface of the sound beam propagation path algorithm.)

用MATLAB实现了微分方程数值解的解法，程序具有极强的通用性，并且还有对算例的说明，非常实用(Realized by MATLAB Solution of differential equations, the program is extremely versatile, and there is a description of examples, very practical)

matlab在电力电子就是方面的应用，针对风电。(matlab in power electronics is the aspect of the application, for the wind power.)

matlab 使用基本的命令介绍，包含许多基本的命令(matlab introduce some information about how to use it )