PID-algorithm-and-Matlab-simulation

子载波的分配 考虑每个带宽的大小 及子信道的噪声 最后得出每个基站到用户的分配(Consider the allocation of subcarriers for each channel size and bandwidth of the noise and came to the conclusion of each base station to the user' s allocation)

This Matlab code calculates the Rand Index and Adjusted rand Index between two clustering groups. The two input clusters has to be in the form of a structure as shown in the example mat file ( A and B ) attached in the folder. The code calculates the contingency table among the cluster and then calculates the Rand Index and Adjusted Rand Index. Using the value of the indices one can know about the similarity of the clustering group

MATLAB的EMD工具箱，主要是对信号进行IMF分解，然后进行希尔伯特变换。得到信号的瞬时频率，并画出能量图。 使用是解压到matlab的work里面即可。(MATLAB toolbox of EMD, decomposition IMF, then Hilbert transform signal. The instantaneous frequency of the signal, and draw the energy diagram. Use extract to matlab can work inside.)

Title: "Detection of face using skin colour" this code used to detect face from skin colour....

说明：  模拟退火计算最优系统维护时间，系统强度与衰减符合高斯分布，cpp文件用来比较蒙特卡洛方法与用分布计算的区别(Monte Carlo Method for Calculating Optimal System Maintenance Time)

实现了电梯客流仿真，且运行结果与实际相符(realize the simulation of passengers who will take elevator. The results are the same as fact. )

一个有限差分法的应用文章，包括MATLAB程序，(The application of a finite difference method the article, including the MATLAB program,)

用matlab语言实现QPSK调制信号产生(using Matlab language QPSK modulation signal generator)

说明：  书籍：《最优化计算方法及其MATLAB程序实现》电子资料(Books: Electronic Material of "Optimum Computing Method and Its Realization in MATLAB Program")

数据挖掘,聚类分析,DBSCAN C++的实现,(Data mining, clustering analysis, DBSCAN C++ Realization)