Python-and-Matlab

iris with matlab.irisData is 150x5. row: Sepal.Length Sepal.Width Petal.Length Petal.Width Group(1,2,or 3) the first 50x5 is Isis-setosa(1), the second 50x5 is Isis-versicolor(2), the last 50x5 is Isis-virginica(3). !!! Caution !!! X(50 + 21, :) equals X(50 + 50 + 27, :), but Y(50 + 50 + 21) DOESNOT equal Y(50 + 50 + 27)! So the algorithm will NEVER be 100 correct.

matlab water filling mimo, mimo bpsk

采用EM，期望最大方法，估计QPSK调制方式下的信噪比(Using EM, expectation maximization method to estimate the signal to noise ratio under QPSK modulation)

Example: A = double(imread( fingerprint.png ))/255 B = coherencefilter(A,4, sigma ,1.5, rho ,5) image(min(max(B,0),1)) axis image [1] Weickert, J. 1996. Anisotropic Diffusion in Image Processing. Ph.D. Thesis, Dept. of Mathematics, University of Kaiserslautern, Germany, pp. 42-43, 80-82, 107. Pascal Getreuer 2008-2009

波达方向DOA估计的程序，其中运用了MUSIC以及两种经典的波束形成的方法（Bartlett以及CAPON)(DOA DOA estimation procedures, as well as the use of two classic MUSIC beamforming method (Bartlett and CAPON))

基于TKGK实验台的实验数据编码，已经定义好控制的类型(TKGK test-bed based on experimental data encoding, has good control over the definition of the type of)

利用jakes仿真法实现瑞利衰落信道的仿真(to simulate rayleigh channel in jakes simulation method)

轮廓变换CONTOURLET 的工具箱 matlab源代码(CONTOURLET TOOLBOX ，matlab)

Matlab 的 一个 应用实例， 用于绘制 频谱。(Matlab an application for mapping the spectrum.)

说明：  这是一篇关于公共场所异常声源定位中时延估计方法研究的文章。对于想在信号处理方法，往这方面走有一定帮助(This is an essay about public time delay estimation method in abnormal sound source localization research articles. To the signal processing method, this aspect has certain help)