Signal_and_Systems_Lab_1

可变聚类无标度网络源代码。提高了BA网络的聚类系数。(Variable clustering scale-free network source code. Improve the clustering coefficient of BA networks.)

说明：  MATLAB写的Hough变换的程序，希望对大家有帮助。(Hough Transform MATLAB written procedures, and they hope to help everyone.)

对运动目标的跟踪和检测，并做出相应的分析(The goal of the movement track and testing And makes the corresponding analysis )

说明：  无传感器永磁同步电机matlab仿真 pid自适应 已调的还可以(Sensorless permanent magnet synchronous motor adaptive pid matlab simulation has been adjusted, they can still)

em算法的代码，以及K-means算法代码(em algorithm code, and the K-means algorithm code)

用matlab 7.0编写的滑模变结构仿真的例子。(S-function for continuous state equation function [sys,x0,str,ts]=s_function(t,x,u,flag) switch flag, Initialization case 0, [sys,x0,str,ts]=mdlInitializeSizes Outputs case 3, sys=mdlOutputs(t,x,u) Unhandled flags case {2, 4, 9 } sys = [] Unexpected flags otherwise error([ Unhandled flag = ,num2str(flag)]) end mdlInitializeSizes function [sys,x0,str,ts]=mdlInitializeSizes sizes = simsizes sizes.NumContStates = 0 sizes.NumDiscStates = 0 sizes.NumOutputs = 3 sizes.NumInputs = 1 sizes.DirFeedthrough = 1 sizes.NumSampleTimes = 0 sys=simsizes(sizes) x0=[] str=[] ts=[] function sys=mdlOutputs(t,x,u) x11d=sin(pi*t/2) x21d=cos(pi*t) x31d=1 sys(1)=x11d sys(2)=x21d sys(3)=x31d )

模拟人的听觉系统，包括外耳-中耳滤波器，听觉滤波器和机电转换的部分。(Simulate the human auditory system, including the outer ear- middle ear filter, auditory filters and electrical conversion section.)

实现了通信中的MATLAB的最大似然译码操作(implement the ml method in the communication system)

先对三幅图像进行混合，然后采用FASTICA算法混合图像进行盲分离(First three images mixed, then FASTICA algorithm mixed image blind separation)

前推回代配电网潮流程序源代码，并给出了计算实例(Forward and backward substitution power flow program source code, and calculation examples are given)