PID_tuning_cruise_cntrol

speed control of dc motor

本粒子群优化算法Matlab源程序 这个程序就是最基本的粒子群优化算法程序，用Matlab实现,对入学者非常实用(it s so useful!)

It is helpful in classifying the maturity stage of cotton.

MATLAB is being used as a platform for laboratory exercises and the problems classes in the Image Processing half of the Computer Graphics and Image Processing course unit. This handout describes the MATLAB development environment you will be using, you are expected to have read it and be familiar with it before attempting the Laboratory and Coursework Assignments.

有关matlab的数值计算部分，和矩阵数据结构相衔接，方便初学者系统理论的学习(Numerical section on the matlab, and matrix data structure convergence, easy to learn for beginners systems theory)

输入是一个矩阵，运行程序后得到z字扫描后的向量，输入时一个向量，运行程序后得到的是逆序向量(matrix performs zigzaging or inverse zigzaging)

说明：  是关于MATLAB的数值处理程序,可以用来对测量的数据进行误差处理.(On the MATLAB numerical processing procedures can be used to measure the data processing errors.)

基于卡尔曼滤波的GNSS卫星导航PVT解算例程，实测可用。输入参数为至少四颗卫星的XYZ坐标和伪距，输出结果为接收机经纬度值。(GNSS satellite navigation PVT Calman filter solution based routines, can be measured. The input parameters for the XYZ coordinates of at least four satellites and pseudo distance, the output for the receiver latitude and longitude value.)

two-dimensional maps on a torus or on a square to create new symmetric block encryption schemes. The schemes are especially useful for encryption of large amounts of data, such as digital images or electronic databases.

自动控制原理，对原系统进行PID校正，观测BODE图以及时域波形的简要程序。(Automatic control theory, PID correction of the original system, a brief observation program BODE diagram and time-domain waveform.)