DataMining

This package is a free collection of Matlab routines for computing wave atom transforms in one, two and three dimensions.

本课程主要包括四个部分集合与关系图论代数系统数理逻辑(Experiment Instruction Book of Discrete Mathematics )

说明：  使用先进的人工鱼群算法求解线性约束规划，此代码为原创，带注释，易读。(The use of advanced artificial fish school algorithm for solving linear constrained programming, the code for the original, with annotations, easy to read.)

此代码是被用在分形理论中，用来求出分行维数(This code is used in the fractal theory, used to derive the branch dimension)

题目：已知被控对象为 1/(10s+1)*exp(-0.5s)。假设系统给定为阶跃值r＝30，采样时间为0.5s，系统的初始值r(0)＝0。试分别设计： (1)常规的PID控制器； (2)常规的模糊控制器； 分别对上述2种控制器进行Matlab仿真，并比较控制效果 (Topic: Known charged object is 1/(10s+1)* exp (-0.5s). Assume that the system is given as the step value r = 30, the sampling time of 0.5s, the system the initial values ​ ​ of R (0) = 0. Trial were designed: (1) conventional PID controller (2) conventional fuzzy controller Matlab simulation of the two kinds of controllers, respectively, and compare the control effect)

基于matlab的光学仿真实验--关于菲涅尔透镜衍射的仿真(Matlab-based optical simulation- simulation on the Fresnel lens diffraction)

该算法为最小均方误差滤波，对输入信号进行滤波，输出滤波后的波形和误差(The least squares algorithm, the input signal is filtered, and the filtered output waveform error)

压缩感知理论中的稀疏度自适应算法程序，很好的东东(Compressed sensing theory sparsity adaptive algorithm procedures, very good stuff)

有关无刷电机的仿真程序，适合研究电机的人 (something about brushless dc motor)

short-time fourier transform