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包括卡尔曼滤波主文件和函数文件,希望大家一起学习。(Including the Kalman filter master file and function file)

利用MATLAB对基于前推回代法的IEEE33节点的配电网进行的潮流计算.( The power flow calculation of IEEE33 node Based on back/forward sweep method)

说明：  matlab对轨道角动量的仿真，可以更改波长和模态值以适应光学和电磁应用(Matlab simulation of orbit angular momentum can change the wavelength and mode value to adapt to optical and electromagnetic applications)

数值分析中的SEIDEL迭代法的MATLAB源程序，按照代码中的提示输入，可以直接得出结果(Numerical Analysis SEIDEL iteration of the MATLAB source code, in accordance with the prompt code input, the results can be directly)

数学建模2008年D题.该文件是2008年全国研究生数学建模D题的求解软件包。(Mathematical Modeling 2008 D. This document is the solving package of 2008 National Graduate D mathematical modeling problem.)

说明：  所建立的无刷直流电动机系统的Simulink仿真模型图，功能模块包括：逆变器模块、电源模块、换相逻辑模块、PWM信号产生模块、电动机本体模块、转速测量模块和磁极位置测量模块。(Established by the brushless DC motor system in Simulink simulation model diagram, function modules include: inverter module, power modules, logic modules for phase, PWM signal generation module, motor ontology modules, speed measurement modules, and pole position measurement module.)

有关通讯系统QPSK调制和解调理论值的仿真(QPSK modulation and demodulation in Matlab)

说明：  压缩包内是关于BeiHang出版的matlab智能算法30个案例的代码，对于学习理解智能算法的原理和编程有一定的帮助。如遗传算法、粒子群算法、免疫优化算法、模拟退火算法、BP算法等。(there are 30 matlab codes, which match a book about intelligence algorithms,such as genetic algorithms, PSO, ACO,BPO,etc. WISH that will be help for you.)

active filter is a imrportant in mordern life and power quanlity

two y axis plot for matlab