estimate_hurst_exponent

如何用ARMA模型拟合股价时间序列?我在MATLAB2007上建立了ARMA模型，分析股价时间序列，模型已经有了，但是不知道如何得到拟合输出时序。分析需要拟合输出图，作拟合误差分析。(stock price estimation)

kmean函数详细说明，很不错哦！真的很好！(kmean function details, very good, oh!)

Huffman Coding Algo designed by one of my friends

模式识别特征提取中的独立成分分析算法的matlab源码(Independent component analysis)

A*算法路径规划，程序中采用随机障碍物，通过躲避障碍物来完成路径的规划(A* algorithm; path planning)

说明：  注水算法是根据某种准则，并根据信道状况对发送功率进行自适应分配，通常是信道状况好的时刻，多分配功率，信道差的时候，少分配功率，从而最大化传输速率。实现功率的“注水”分配，发送端必须知道CSI。(Water injection algorithm is to allocate transmission power adaptively according to certain criteria and channel conditions. Usually, when the channel is in good condition, more power is allocated, and when the channel is poor, less power is allocated, so as to maximize the transmission rate. To realize the "water injection" distribution of power, the sender must know CSI.)

The arclength of a general curve in 2 or more dimensions, using discrete points along the curve

pid调节的matlab 模型，很好很强大。要用的来吧，保证可用。(pid regulation matlab model, very good very strong. Come spend the guarantee available.)

ofdm信道编码和译码的源代码，用matlab实现(OFDM channel coding and decoding of the source code, using Matlab to achieve)

说明：  matlab解微分方程的详细算法以及一些例子(matlab solutions of differential equations as well as some examples of the detailed algorithm)