bell_man_ford

matlab工具中的函数指令集 列表免费提供下载(matlab function instruction set)

用matlab 中的Simulik设计的PID程序，适用于压缩机！(The Simulik with matlab PID design procedure for the compressor!)

该程序可以绘出杨大成《移动传播环境》的7.2.1.1小节的等距离法实现经典功率谱密度，自相关函数，以及自相关函数均方差。文件中含m文件以及绘出的jpg文件。(The program can draw POSTS " mobile communication environment" section of the equidistance method 7.2.1.1 achieve the classic power spectral density, autocorrelation function, and the autocorrelation function of MSE. M file containing the jpg file and draw the file.)

更具已知数据，来实现预测环境污染，准确度很高(Prediction of environmental pollution)

一些关于matlab的技术文档，对使用matlab的人，有很大的帮助(Matlab on the technical documentation, on the use of matlab who have great help)

该文件是使用粒子群算法来求解BP神经网络饿最优解，进而对样本数据训练学习(The document is the use of particle swarm optimization to solving hunger BP neural network the optimal solution, and then the training sample data for the study)

In this project, the standard particles swarm optimization - named here (MyPSO) is simulated and tested by five well-known benchmark functions (Sphere, Ackley, Rastrigin, Rosenbrock and Schwefel p2.26). Then, a new mechanism- named here (Improved MyPSO) is introduced to improve the performance of the standard particles swarm optimization to achieve better results and avoid stagnation at bad results. This new mechanism is also tested by the same benchmark functions. The results of improved PSO are then compared with those of standard PSO and different published improved PSO (SPSO, PSO-XD, CPSO-S and PSO-P5).

基于simulink的三相PLL锁相环仿真,可以直接使用(Three phase PLL phase lock simuliation，it can be used directly)

/* File : dlimintc.c * Abstract: * * Example MEX-file for a discrete-time limited integrator. * * Syntax: [sys, x0] = dlimintc(t,x,u,flag,lb,ub,x0,ts) * * For more details about S-functions, see simulink/src/sfuntmpl_doc.c

用窗函数（矩形窗、汉宁窗、海明窗和布莱克曼窗）法设计FIR数字滤波器(Using the window function (rectangular window and hanning window, hamming window and blackman window) method to design FIR digital filter)