Entropy

hdb3 AMI 码 这是自个儿用matlab编的关于HDB3，AMI的仿真 (hdb3 AMI)

the following file is a matlab program done for thesis based on acoustic echo cancellation using LMS algorithm.

一个简单的matlab小程序，可以用来解二元非线性方程(A simple matlab small program that can be used to solve nonlinear equations of binary)

一道关于卫星导轨的数学建模代码；本人自己数学建模赛的源代码，共参加数学建模参考(A guide rail on the mathematical modeling of satellite code)

Matlab/Simulink模型单相逆变器，实现DC/AC的电力变换功能，电压幅值为311V，频率为50Hz。(Matlab/Simulink model of the single-phase inverters to achieve DC/AC power conversion function, the voltage amplitude of 311V, frequency is 50Hz.)

多尺度特征熵，用于机械振动信号特征提取和故障诊断等方面(Multi-scale feature entropy for mechanical vibration signal feature extraction and fault diagnosis)

滤波程序算法，MATLAB编写，具有一定的参考价值(Filtering program algorithm, MATLAB writing, has a certain reference value)

经典MUSIC算法，只针对非相干空间信号源，原理课参考张贤达版的现代信号处理。(failed to translate)

randgen(mu,mu1,mu2,cov1,cov2,cov3) = Random generation of Gaussian Samples in d-dimensions where d = 2 mu, mu1, mu2 = (x,y) coordinates(means) that the gaussian samples are centered around cov1, cov2, cov3 are the covariance matrices and will vary changing the shape of the distribution, example: cov = sigma^2*Identity Matrix, where sigma^2 = a scalar N = the number of gaussian samples used are provided as user input, A test set of N/2 and a training set of N/2 gaussian samples is also generated Output is directed to the command window and a plot of the distributions are generated

genetic algorithm matlab