planecontrol

matlab 的短时傅里叶变换代码， STFT， 简洁实用(code of STFT with matlab)

不完全微分PID算法Matlab仿真程序。适用于控制理论领域。(Incomplete differential PID algorithm Matlab simulation program. Applicable to the field of control theory.)

潮流计算是电力学名词，指在给定电力系统网络拓扑、元件参数和发电、负荷参量条件下，计算有功功率、无功功率及电压在电力网中的分布。潮流计算是根据给定的电网结构、参数和发电机、负荷等元件的运行条件，确定电力系统各部分稳态运行状态参数的计算。通常给定的运行条件有系统中各电源和负荷点的功率、枢纽点电压、平衡点的电压和相位角。待求的运行状态参量包括电网各母线节点的电压幅值和相角，以及各支路的功率分布、网络的功率损耗等。(Power flow calculation is a term of power science. It refers to the calculation of the distribution of active power, reactive power and voltage in power network under given network topology, component parameters and generation and load parameters. Power flow calculation is based on the given grid structure, parameters and operation conditions of generator, load and other components to determine the steady-state operation parameters of each part of the power system. Usually, the given operating conditions include the power of each power source and load point, junction voltage, balance point voltage and phase angle. The parameters to be determined include the voltage amplitude and phase angle of each bus node, the power distribution of each branch and the power loss of the network.)

利用matlab语言编写多个城市间，求最短路径的遗传算法源代码(Genetic algorithm source code, find the shortest path between the Matlab language multiple cities。)

说明：  实现Brent(布伦特)优化搜索，寻找极大极小值。.M文件(brent optimize to search for the max or min data.)

Contain two matlab code : - ApEn and per_entr to calculate entropy of permutation

说明：  晶闸管三相桥式整流器的仿真（MATLAB20014）(The simulation of thyristor three-phase bridge rectifier)

一种基于量子相位编码的量子遗传算法，求解TSP(Quantum genetic algorithm)

说明：  直流无刷电机带霍尔传感器双闭环的MATLAB仿真，(MATLAB simulation of double closed-loop DC brushless motor)

针对sar图像的lee滤波程序，与其他滤波效果对比来说，效果比较好。(lee filter based on sar image)