Code

艾特肯插值方法源代码，用于科学计算和数据插值，适合学习matlab及工程技术人员参考。(Aitken interpolation source code for scientific computing and data interpolation, for learning matlab and engineering and technical officers.)

Proportional-Integral-Derivative (PID) control is the most common control algorithm used in industry and has been universally accepted in industrial control. The popularity of PID controllers can be attributed partly to their robust performance in a wide range of operating conditions and partly to their functional simplicity, which allows engineers to operate them in a simple, straightforward manner (exp. ref:national instruments). This file analyse different conditions and methods for tuning the PID controllers.

小波包分析提取振动信号中的特征频率，采用累计贡献率的方法，相关分析过程的matlab方法。( Wavelet packet analysis to extract vibration signal characteristic frequency, The method of cumulative contribution rate Correlation analysis process matlab method.)

基于粒子群算法的高速公路速度可变控制。可以用来仿真(Based on particle swarm optimization variable speed control of the highway. Simulation can be used to)

说明：  神经网络处理信号，能提取出谐波频率和幅值(Neural network processing signal, can extract harmonic frequency and amplitude)

电弧炉对电网影响的仿真软件 源代码及说明全在里面了(Impact on the grid of the electric arc furnace simulation software source code and instructions all in it)

数学建模中常用的方法：类比法、二分法、差分法、变分法、图论法、层次分析法、数据拟合法、回归分析法、数学规划（线性规划，非线性规划，整数规划，动态规划，目标规划）、机理分析、排队方法、对策方法、决策方法、模糊评判方法、时间序列方法、灰色理论方法、现代优化算法（禁忌搜索算法，模拟退火算法，遗传算法，神经网络）(Mathematical modeling methods commonly used: analog, Dichotomy, difference method, variational method, graph theory, analytic hierarchy process, data fitting, regression analysis, mathematical programming (linear programming, nonlinear programming, integer programming, dynamic programming, goal programming), mechanism analysis, queuing, countermeasure methods, decision-making methods, fuzzy uation method, time series method, gray theory, modern optimization algorithms (tabu search algorithm, simulated annealing algorithm, genetic algorithms, neural networks))

MATLAB数字图像处理代码 教材附带习题的matlab源代码(MATLAB digital image processing code textbook comes with exercises matlab source code)

ofdm QAM仿真 在AWGN信道下 i*2*pi/4)*exp(i*.2*pi/4)+exp(i*4*pi/4)*exp(i*.4*pi/4)+exp(i*6*pi/4)*exp(i*.6*pi/4(simulation of OFDM with QAM modulationi*2*pi/4)*exp(i*.2*pi/4)+exp(i*4*pi/4)*exp(i*.4*pi/4)+exp(i*6*pi/4)*exp(i*.6*pi/4)

《数字信号处理及其MATLAB实现》程序集(2004)( Digital signal processing and MATLAB to achieve the assembly (2004))