GDE

ctpIF1005(20100416)期货数据2010年4月16日(CtpIF1005 (20100416) futures data for April 16, 2010 )

NW小世界网络的构成原则为：从一个环状的规则网络开始，网络含有N个结点，每个结点向与它最近邻的K个结点连出K条边，并满足N>>K>>In(N)>>1。随后进行随机化加边，以概率p在随机选取的一对节点之间加上一条边。其中，任意两个不同的节点之间至多只能有一条边，并且每一个节点都不能有边与自身相连。改变p值可以实现从最近邻耦合网络(p=0)向全局耦合网络(p=1)转变。在p足够小和N足够大时，NW小世界模型本质上等同于WS小世界模型。 (NW constitutive principles of small-world networks: from the rules of a ring network, network with N nodes, each node is connected to the K node with its nearest neighbor K edges, and meet N > > K > > In (N) > > 1. Followed by randomization into the plus side, with probability p with an edge between a pair of nodes in a randomly selected. Wherein between any two different nodes at most only one edge, and each node can not have a side connected with itself. P value can be changed to achieve the transition from the nearest neighbor coupling network (p = 0) coupled to the global network (p = 1). When p is small enough and large enough N, NW small-world model is essentially the same as the WS small-world model.)

直流电动机的机械特性 matlab 仿真建模(Dc motor mechanical properties of the matlab simulation modeling)

Bit Error Rate of QPSK Modulation and Viterbi code with K=5

应用matlab进行编程，利用R/S分析，计算Hurst指数(Application of matlab programming, using the R/S analysis to calculate the Hurst exponent)

PROGRAM FOR VARIOUS DIGITAL IMAGE PROCESSING ON MATLAB TO PPERFORM SLIGHT MODIFICATION

利用Rossler吸引子，求五阶全互连细胞神经网络系统的李雅普诺夫指数，判断该系统是超混沌系统(Lyapunov exponents pedigree chart)

说明：  计算遗传算法的变成文件，基于车辆路径优化问题。(Computational genetic algorithm)

这个Matlab程序实现了MAP算法-最大后验概率算法，同时包括对算法有：卷积编码、卷积解码，BPSK，AWGN。同时绘制它的误码率和SNR(信噪比)。 (The Matlab program achieved a MAP algorithm- maximum a posteriori probability algorithm, also include the algorithm are: convolutional coding, convolutional decoding, BPSK, AWGN. At the same time rendering its bit error rate and SNR (signal to noise ratio).)

说明：  小孔成像，映射一个简单的圆柱体，可以精确计算投影信息(Pinhole imaging, mapping a simple cylinder, projection information can be accurately calculated)