ARITHMETIC-AND-LOGICAL-OPERATIONS

说明：  matlab 编写的spm软件应用，希望对学习SPM软件的朋友有用。(matlab spm)

文中介绍了传统的PID控制原理，PID分为位置式和增量式，计算机控制是数字PID控制。一些 改进的PID控制算法是针对实际应用中的不足提出的，如积分分离式PID控制算法，抗 积分饱和算法，变速积分算法等，实际应用中，控制又分为简单PID控制和串级PID控 制，对一些典型的控制算法，选用典型控制对象用MArLAB软件进行了对应仿真。对仿 真结果进行了对比分析，说明了改进算法的作用。(This paper introduces the principle of the traditional PID control, PID into position and incremental, computer-controlled digital PID control. Some improvements in the PID control algorithm is less than the practical application of the proposed, such as discrete integral PID control algorithm, anti-integral saturation algorithm, changing integration algorithm and so on, practical application, the control is divided into a simple cascade PID control and PID control , for some typical control algorithm, selection of a typical control object MArLAB software with the corresponding simulation. The simulation results of comparative analysis carried out to illustrate the role of the improved algorithm.)

利用3*3模板对图像进行中值滤波的matlab程序(using 3* 3 template on the image of the median filtering procedures Matlab)

cylinder scattering - harrington book - 5.107

this code about fuzzy controller

matlab基于神经网络，能够较好的实现，作预测的matlab程序，BP神经网络算法的matlab代训练好的网络文件预测新的数据文件，得到均方误差，并画出预测数据和原数据的对比图(MATLAB-based neural net)

汽车二自由度模型，模拟在阶跃输入下，汽车的横摆角速度以及侧向速度响应(two degree of freedom model of automobile)

汉森1990年发表的协整检验以及面板门限模型的源代码,具有相当大的参考意义(Published in 1990, Hansen cointegration test and panel threshold model of source code, with considerable reference value )

该代码为遗传算法matlab代码，其中代码都附有详细说明(The code for the genetic algorithm matlab code, which is accompanied by a detailed description of the code)

z和s的映射：使用MATLAB 7.0系统编程M文件求z和s的映射。(z and s mapping: Using MATLAB 7.0-system programming of M documents seeking mapping z, s.)