Matlab7-official-study-guide

CreateConstellations.m用matlab实现一个星座图象(CreateConstellations.m using Matlab achieve a constellation of images)

本程序用于基因数据的分类，我自己写了一个基于欧氏距离的费舍尔判据，选取有代表性的基因，最后用NMF将矩阵分解，对得到的矩阵进行分类，分类用的是自带的svm算法(It is used for classfication, I wrote a fisher criterion based on Euclidean distance, selecting representative genes,after NMF,classification with the SVM algorithm is shipped )

说明：  混沌时间序列的Volterra一步预测的Matlab程序(chaotic time series forecast Volterra step procedure Matlab)

parzen窗对概率密度函数的估计matlab程序(parzen window )

说明：  变模态分解（EMD）的代码，适用于对非平稳非线性信号的分解，分解后得到多个IMF和一个残基。(The code of variable modal decomposition (EMD) is suitable for the decomposition of non-stationary and nonlinear signals, and after decomposition, multiple IMFs and one residue are obtained.)

Algorithm of the decision of a problem of distribution of heat in a pipe a method of final differences

并网锁相：用积分法实现90滞后的单相光伏并网锁相环(Grid lock-in: 90 integral method to achieve lag phase photovoltaic grid-locked loop single)

潮流计算：算例为IEEE33 计算网络节点电压 (Computing network node voltage power flow calculation examples for the IEEE33)

alphabet recognization, a simplified version only to detect few numerical pronunciations

说明：  常规波束形成方位谱和MVDR方位谱对比，课本上的例程(Comparison of conventional beamforming azimuth spectrum and MVDR azimuth spectrum)