toyFDTD1

Matlab实现CORDIC(COordinate Rotation DIgital Computer)算法的程序.(The matlab implemention of CORDIC algorithm with code for testing.)

该程序在matlab环境下建立了三维曲线的拟合方法，该方法拟合效果较好。(The program in the matlab environment established a three-dimensional curve fitting method, the method fitting better.)

论文调研了复杂网络的结构特征，基于复杂网络的方法对在线社会网络的多种属性进行了分析，并利用MATLAB仿真工具对在线社会网络数据源进行了仿真，论文重点分析了在线社会网络的度分布、集聚系数、平均最短路径三个基本特征量，仿真实验结果表明在线社会网络具有小世界特性和无标度特性；然后，基于节点收缩的方法对网络节点重要性进行评估，根据节点重要度找出在线社会网络中的核心节点；进而，采用标签传播算法对在线社会网络进行社团划分，改进了算法的结条件，可在不影响划分结果的前提下，大大提高了运算效率。(Studies show that many social networks have the characteristics of the complex network, researching the basic characteristics of the network can help us to understand the various characteristics of social network By researching the importance of network nodes, we can find the Hub node of the network, it provides the basis of preventing the malicious attacks, protecting critical node or getting a better network transmission By researching the community structure of network can help us understand the relationship between the individual networks and achieve the maximization of network availability.)

有限元六面体单元MATLAB代码，有限元，FEM，六面体单元，等参元(Finite element hexahedral element MATLAB code)

有关匹配滤波器以及存在多普勒频移失配情况下的仿真，另外还有高频情况下的匹配程序(The matched filter and the presence of Doppler frequency shift under the mismatch simulation, in addition to high-frequency in case of matching program)

calculates the signal to noise ratio in each subchannel

BBHE code Brightness preserving Bi-Histogram Equalization

运用提升小波对轴承数据进行去噪并仿真出图。(Lifting wavelet de-noising bearing data and simulation Figure)

说明：  m-k趋势检验，做时序趋势变化的方法的源代码(M-k trend test, the source code of the method of temporal trend change)

Implementation of Grey World algorithm for color constancy