MatlabExcelMac

说明：  排列熵算法是一种动力学突变检测方法，能够方便、准确的定位系统发生突变的时刻，并且对于信号的微小变化具有放大作用(Permutation entropy algorithm is a dynamic mutation detection method, which can easily and accurately locate the moment of system mutation and amplify the small change of signal)

计算PSNR。可直接调用，两个输入参数im1,im2为两个图象序列，返回值为PSNR的值。(Calculation of PSNR. Can be called directly, two input parameters im1, im2 two image sequences, the return value is the PSNR.)

channel estimation in OFDM system

本程序可以用于自然最近邻的搜索,这里以500个点威力(This procedure can be used to naturally nearest neighbor search)

经典的疾病传播模型，包括SI、SIS、SIR模型等等(The classic model of disease transmission, including SI, SIR models, etc.)

是一种双隐层反向传播神经网络，针对EMD方法的不足,相参脉冲串复调制信号。( Is a two hidden layer back propagation neural network, For lack of EMD, Complex modulation coherent pulse train signal.)

说明：  计算物理学 [刘金远 等著] 2012年版pdf高清版(Computational physics [Liu Jinyuan et al] 2012 PDF HD)

IIR直接型系统结构转换为级联型系统结构(IIR direct-type system structure into a cascade system structure)

Alamouti and Maximal-Ratio Combining comparison

In this paper, a new approach based on the R, filtering is presented for speech enhancement. This approach differs from the traditional modified Wiener