clustering_graph

实现arnold置乱，其中利用到置乱周期，是图像置乱的不错程序。(Achieve arnold scrambling, which take advantage of scrambling cycle, the image scrambling for a good program.)

神经网络，可以运行成功 主要用于图像的分类等方面(Neural Network examples)

搜集了一些关于matlab中系统能控性和能观设计的详细介绍的一些资料，应该有人需要(Matlab collected some information on the system controllability and observability of the design details of some of the information, should someone need to)

参数估计与假设检验 内含matlab详细代码 已经经过调试 可以使用(Parameters estimation and hypothesis testing with detailed code )

Angle among 3 points

Visualization of BER for STTC system

通过MATLAB软件所建立的CRH2动车的模型。(Established through MATLAB software model CRH2 EMU.)

面接触滑块润滑基于有限差分法，用于求解面接触滑块润滑的油膜厚度、油膜压力等(Lubricating surface contact with the slider based on the finite difference method for solving the contact surface of the slider lubrication film thickness, film stress, etc.)

说明：  Advanced Engineering Mathematics using MATLAB by Harman, Dabney, Richert,书中全部源码(Advanced Engineering Mathematics using MATLAB by Harman, Dabney, Richert, book all the source code)

pid和GPC算法的结合，通过两种算法的结合，相互补充。(pid and GPC algorithm combined, through a combination of two algorithms complement each other.)