adaptiveAR

说明：  这是基于吴和黄的的研究进而得到"percenta"的方法(This is used to obtain the "percenta" line based on Wu and Huang)

some useful matlab code for data hiding for example psnrcompare wavelet transform arnold transform and ...

MEDLL算法多径参数估计，2012b上可以运行，添加了高斯白噪声； 应用于多径检测和抗多径； 函数的输入是相关峰采样；(MEDLL Multipath parameter estimation algorithm can be run on the 2012b, add Gaussian white noise used in multipath detection and anti-multipath input function is the correlation peak sampling )

matlab匹配跟踪工具箱使用指导手册，包括如何安装和利用MPTK进行信号分析(A user tutorial for MPTK which including how to set up MPTK and how to use it to analyse signal.)

混沌时间序列分析中的c-c方法，用于求相空间重构时的时间窗和延时，已修正部分错误(Chaotic time series analysis cc method for seeking and delay time window when the phase space reconstruction, part of the error has been corrected)

用重标极差法（R/S）计算Hurst指数，便于分析证券市场等时间序列的分形特征(Hurst exponent calculation method using the rescaled range (R/S), to facilitate the fractal characteristics of the securities market and other time series)

说明：  数值分析程序 matlab-GUI(numerical analysis matlab GUI)

Matlab code for expectation-minimization algorithm

设计一维纳滤波器 (1). 产生三组观测数据：首先根据S(n)=aS(n-1)+w(n)产生信号S(n)，将其加噪声(信噪比分别为20db，10db，6db)，得到观测数据X1(n)，X2(n)，X3(n)。. (2). 估计Xi(n)，i=1，2，3的AR模型参数。假设信号长度为L，AR模型阶数为N，分析实验结果，并讨论改变L，N对实验结果的影响。(Design a Wiener filter (1) produces three sets of observations: First, according to S (n) = aS (n-1)+ w (n) generates the signal S (n), to add noise (SNR are 20db, 10db, 6db ), obtained observational data X1 (n), X2 (n), X3 (n). . (2) estimated Xi (n), i = 1,2,3 of the AR model parameters. Assuming the signal length L, AR model order N, the analysis of experimental results, and discuss the changes in L, N to the experimental results.)

matlab code for Grouped bar plots with error bars