time-series-model

recursive Depth first search is adopted to traverse the whole graph

自适应粒子群优化更新算法，在MATLAB环境下仿真运行，程序代码能够正确运行。(A viable particle swarm optimization to update algorithm, MATLAB code to run correctly simulation, ease of use.)

matlab编的人工鱼群算法程序，已经编译通过，非常优秀的算法，希望大家改进应用到实践中去(matlab code of the artificial fish school algorithm procedure has been compiled by a very good algorithm, I hope we improve the application in practice)

matlab环境下估计算法pisarenkosus的实现，有不错的实验效果(matlab environment estimation algorithm pisarenkosus implementation, there is a good experimental results)

new code for RR3036 NFC code

电磁场与电磁波课题阶段性研究以及公式推导(Electromagnetic Fields and Waves phased research topics as well as the derivation formula)

高速铁路路基沉降是一个复杂的系统过程,涉及不同时期、不同工况,选用单一的预测模型不足以反映路基整体的变形规律.Logistic模型及Verhulst模型的曲线均为S形,可以反映全过程的地基沉降与时间的关系.针对路基填筑期和降水期两个时段利用MATLAB软件编制程序计算模型参数,得到Logistic模型和灰色Verhulst模型,进而求得两者的最优加权组合模型.对比结果表明:在路基填筑期由两者的最优加权组合模型预测得到的结果与实测结果较吻合,拟合精度高于单一模型 而在降水期Verhulst模型的预测值更接近实测值,平均相对误差约为1.75％,拟合精度较高.(High-speed railway subgrade settlement process is a complex system involving different times and in different conditions, the choice of a single forecasting model does not adequately reflect the overall deformation of roadbed. Curve Logistic model and Verhulst models are S-shaped, the whole process can be reflected foundation settlement versus time. against roadbed construction period of two hours and precipitation using MATLAB software programming model parameters, the Logistic model and gray Verhulst model, and then get the optimal model of a weighted combination of the two. comparative results indicate : results and experimental results in the roadbed construction period by the weighted combination of the best of both models predicted than the anastomosis fitting accuracy than a single model precipitation predicted value of Verhulst model closer to the actual value of the average relative error approximately 1.75 fitting accuracy.)

说明：  经典的遗传算法程序，很不错，用于语音识别方面，不同以往的遗传算法，有兴趣可以看看。(Classical genetic algorithm program is very good for speech recognition, the genetic algorithm different from the past, interested to see.)

IMAGE PROCESSING USING MATLAB, THIS IS FOR DEMO ONLY, THIS CODE CAN BE USED TO EDIT PHOTOS BLUR AND OTHER

ofdm是比较常用的调制方式，本文给出了子带的ofdm的matlab程序，希望可以帮助大家(OFDM modulation is more commonly used methods, this paper presents a sub-band of the OFDM matlab program, I hope you can help)