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用蒙特卡洛模拟来迭代1000次以后，计算10天后的VaR,特色就是对里面的方差和均值进行差分。里面有详细步骤和方法。(Using monte carlo simulation to iteration after 1000 times, calculate the VaR after 10 days,the characteristic of model is that calculating the the variance and mean 不by difference.There are detailed steps and methods)

利用元胞自动机对交通流进行模拟，具体模拟某一特定车流密度下的（车流密度由用户设定）单、双车道交通流运行状况，并计算平均速度、换道频率、车流密度等参数。(To take advantage of cellular automata to simulate the traffic flow, the specific simulation under a particular density (density is set by the user), the running status of two-lane traffic flow and calculate the average velocity, frequency and density of the lane changing parameters.)

说明：  铣削加工动力学单自由度半离散方法,求解铣削加工稳定性叶瓣图，不同于两自由度(The single degree of freedom (sdof) semi-discrete method for milling dynamics is used to solve the stability profile of milling process, which is different from that of two degrees of freedom)

基于灰度匹配准则的图像匹配，能快速找出对应下帧图像中对应的图像(Matching criterion based on a grayscale image matching, can quickly find out the corresponding frame image in the image )

matlab时频分析配套源码第11章的程序，请大家共享(Matlab time-frequency analysis supporting source Chapter 11 procedures, please share)

learn about s-function in Matlab

matlab利用分支定界法求解整数规划的m函数文件，有详细的输入说明(matlab using the branch and bound method for solving integer programming m-function file, a detailed description of the input)

采用自相关法提取基音周期，提取周期与实际值误差较小(Using autocorrelation method to extract the pitch period extraction cycle with the actual value of the error is smaller)

说明：  压缩感知中基于DCT基的OMP算法，用正交匹配追踪重构出原始信号(DCT-based compressed sensing based OMP algorithm, orthogonal matching pursuit reconstruct the original signal)

seismic data code for seismic data processing