40chafengeshi

数值模拟交通流模型Payne-weber压缩流体，可以看到许多交通现象 (numerical simulation model of traffic flow Payne-Weber's law compressed fluid, we can see that many transport phenomena)

基于颜色和纹理的图像检索,颜色矩和gabor小波变换(image retrieval based on color and texture)

说明：  这次上传的程序源码是关于使用BP神经网络预测数据。(The upload program source code is on the use of BP neural network forecasts.)

collision detection algorithm in matlab

floyd求解最短路，并将路径还原。经过验证，程序中有清楚注释(floyd Solving the shortest path, and path restoration. After authentication, the Notes program has clearly)

使用MATLAB软件将三维图转化为二维图形实现。(Using the MATLAB software to three-dimensional images into two-dimensional graphics to achieve.)

说明：  这是数字处理的发展总结，主要是OFDM中波束成向的技术总结(This is a summary of the development of digital processing, mainly into the OFDM technology in the summary of the beam)

说明：  关于Arnold的一种反变换新算法 本算法无需根据周期恢复原图 只要知道正变换的密钥即可(Arnold on a new algorithm for the inverse transform of the cycle of the algorithm does not need to know is as long as the original recovery key can transform)

fAST FOURIER EXAMPLE

独立成分分析（ICA）源代码大全，为初学者提供大量的算法实现代码，方便研究(Independent component analysis (ICA) source code complete for beginners provide a lot of algorithm code to facilitate the study)