STBCSimulation

说明：  本代码是基于LDA算法的人脸识别算法，这是一个简单的例程(This code is based on LDA algorithm face identification algorithms, this is a simple routines )

implement onDraw and draw a rectangle in a random color with the name of the class.

现代信号处理中关于Levinson算法 ，Burg算法，ARMA模型法，MUSIC算法 (Levinson，Burg，ARMA，MUSIC)

Non negative matrix factorization. Using multiplicative update.

此程序主要用于处理轴承和齿轮故障，先进行傅里叶变换，然后在信号频域内做频谱自相关，通过频谱自相关，可以识别频谱中的周期性调制信息(This procedure is mainly used for processing the bearing and gear failure, Fourier transform first, and then the signal in the frequency domain spectrum autocorrelation, through spectrum autocorrelation, can identify the periodic modulation in the spectrum of information)

说明：  实现多目标跟踪，在部分场景下可用，复杂环境和背景跳动较大时，慎用(achieve the multi-tracking in matlab,only used in some situations.)

The matlab source code for the paper "A Partial Intensity Invariant Feature Descriptor for Multimodal Retinal Image Registration".

％ 用途：选列主元Gauss消去法解线性方程组ax=b ％ 格式：x=nagauss2(a,b,flag) a为系数矩阵，b为右端列向量，flag若为0，则显示中间过程 ％ 否则不显示，默认值为0，x为解向量 ( Usage: Selected Principal Gauss elimination method solution of linear equations ax = b format: x = nagauss2 (a, b, flag) a for the coefficient matrix, b for the right side column vector, flag if it is 0, it shows the middle Otherwise, the process does not appear, the default value is 0, x for the solution vectors)

Advanced Mathematics and Mechanics Applications Using MATLAB, 3rd

John D. Anderson《计算流体力学基础及其应用》 第9章：二维不可压库埃特流的数值解。自己编写的Matlab源代码。(John D. Anderson " Computational Fluid Dynamics basis of its application" Chapter 9: two-dimensional numerical solution of incompressible Couette flow. I have written Matlab source code.)