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数据降维算法 K_L变换是一种最优正交变换，以矢量信号X的协方差矩阵Ф的归一化正交特征矢量q所构成的正交矩阵Q，来对该矢量信号X做正交变换Y=QX，则称此变换为K-L变换（K-LT或KLT）。(Data reduction algorithm K_L optimal orthogonal transform is a transformation to vector signal covariance matrix Ф X normalized orthogonal feature vector composed of q orthogonal matrix Q, to be orthogonal to the vector signal X transformation Y = QX, called the KL transform transform (K-LT or KLT).)

压缩包中包含5个matlab源代码和一份matlab编程指导资料。代码依次是floyd.mgrMaxFlows.m,grMinVerCover.m,mintreek.m,IntLp.m.前四个是图论与网络优化非常好用的程序，第五个用于求解整数规划问题。(Compression package contains five Matlab source code and a Matlab programming guide information. The code is followed by floyd.m grMaxFlows.m grMinVerCover.m, mintreek.m IntLp.m , the former four of graph theory and network optimization is very easy to use program, the fifth for solving integer programming problems.)

地震勘探复数道分析，利用这种方法，能方便地从地震记录中分离表示地震波动力学特征的若干参数，如瞬时振幅，瞬时相位，瞬时频率和视极性等。(The seismic exploration plural channel analysis, using this method, can be easily separated from the seismic records certain kinetic characteristics of seismic wave parameters, such as the instantaneous amplitude, instantaneous phase, instantaneous frequency and apparent polarity.)

Characterization and propagation of uncertainty in diffusion-weighted MR imaging

说明：  本程序用pca，kpca,svm,pls,fisher，贝叶斯实现cstr和csth过程的故障检诊断，诊断率为百分之九十九，故障识别率为百分之七十四(The program use pca, kpca, SVM, PLS, fisher, bayesian realize CSTR and CSTH process for diagnosis fault diagnosis rate is ninety-nine percent, and the fault recognition rate is seventy-four percent )

说明：  最全面的小波工具箱集最全面的小波工具箱集合&小波变换原代码合&小波变换原代码(最全面的小波工具箱集合&小波变换原代码最全面的小波工具箱集合&小波变换原代码)

交互式多模型Kalman滤波在目标跟踪应用中的程序，可以直接运行的源代码(Interacting multiple model Kalman filtering in target tracking application program can be directly run the source code)

语音增强之谱相减算法，加窗分帧频域处理，计算信噪比及画出波形对比。(Spectral subtraction speech enhancement algorithm, window-frame frequency domain processing to calculate the signal-to-noise ratio and draw the waveform comparison.)

Steffensen迭代法求非线性方程的根，和Steffensen加速迭代法求非线性方程的根做对比的例程，有详细中文注释。(Steffensen iteration method for the nonlinear equations of the root, and Steffensen iteration method for the nonlinear equations to accelerate root to do comparison routine, detailed notes in Chinese.)

result of alamouti code with 2 receiver and 2 transmiter,with matlab code in advanced comminucation,