Cellular-Automata_matlab_code

Tous les graphiques doivent ˆ etre annot´ es: titres, labels des axes et l´ egendes. Les scripts doivent ˆ etre ins´ er´ es dans le compte-rendu aupr`es des graphiques associ´ es.

利用MATLAB对灰度图像阈值均衡化处理(Gray-scale images using MATLAB on a balanced treatment threshold)

使用Matlab生成standard array，weight distribution，以及在BCH下的编码过程(Using matlab to generate standary, weight distribution and encoding and decoding in BCH channel. )

satellite orbit visualization

Matlab MPI for Windows and Linux version 0.95.

newmark gravity newton rapton method

BCH编译码程序，对误码性能仿真，获得实际的误码曲线。(BCH Codec error performance simulation, the actual error curve.)

城市交通流的运行存在着高度的复杂性、时变性和随机性,实时准确的交通流预测是智能交通系统,特别是先进的交通管理系统与先进的出行者信息系统研究的关键. 基于交通流预测的特点,给出了基于遗传算法的小波神经 网络的交通预测模型GA-WNN ,用具有自然进化规律的遗传算法来对小波神经网络的连接权值和伸缩平移尺度进行前期优化训练,部分代替了小波框架神经网络中按单一梯度方向进行参数优化的梯度下降法,克服了单一梯度下降法易陷入局部极小和引起振荡效应等缺陷. 仿真实验验证了GA-WNN 预测模型对短时交通流的预测的有效性.(For the high complexity ,time-variation and probability of urban traffic flow , its real-time and exact prediction is critical to the research of intelligent traffic systems , especially for the advanced traffic manage-ment system and advanced traveler information system. Based on the character of the traffic flow prediction , a GA-WNN model is given based on the wavelet neural network with genetic algorithm. The genetic algorithm of natural evolving law for the gradient descendent algorithm in Wavelet Neural Network is partly substituted to pre-optimize the connection weight and the extension scale of the wavelet neural network and later optimize the parameters along a single gradient vector. This method overcomes some drawbacks when there exists a single gradient descendent algorithm , such as local minimum and oscillation. A short-time traffic flow prediction sim- ulation using the GA2WNN prediction model demonstrates the validity of the model .)

欢迎大家下载学习，wolf 方法计算李雅普诺夫指数,matlab开发工具箱中的支持向量机。( Welcome to download the study, wolf calculated Lyapunov exponent, matlab development toolbox support vector machine.)

该函数用于求解信号互相关的matlab函数(matlab function of the cross_coordinate of the signal)