55593421pupil

利用单纯行方法对PID控制参数寻优，优化系统(The use of pure-line method for optimizing PID control parameters to optimize system)

转子 碰摩故障 分叉图 改一些参数可用(Bifurcation of rub-impact fault)

dense sift点的源代码，里面有很详细的注释，比较适合初学者看懂，dense sift点即在一幅image中均匀的采集sift点，然后使用k-means聚类的方法来得到对这张image的描述。

本算法里用卡尔曼滤波对移动机器人的运动轨迹进行纠正，以达到精确优化的效果

属于信息隐藏技术，图像图像处理的Arnold变换代码及其改进代码，输入图像输出图像，简单实用，欢迎下载~(Is information hiding, image, image processing and improve the code Arnold transform code, simple and practical, are welcome to download ~)

Frequency domain filtering written in matlab

对于我们电气专业的仿真而言，我们主要用到的可能是Simulink工具箱，SimPowerSystem工具箱。当然也有可能涉及到SimExtra工具箱。但主要是实用前两者来进行电力系统，电力电子和电机等方面的仿真。因此在进行这些仿真的时候，有一些基本的原则：(For our simulation of electrical expertise, we may be used in Simulink main toolbox, SimPowerSystem toolbox. Of course, there may relate to SimExtra toolbox. But mostly for the first two practical power systems, power electronics and motor and other aspects of emulation. Therefore, when conducting these simulations, there are some basic principles:)

说明：  AR过程的线性建模与功率谱估计 Yule-Walker法(自相关法) 协方差法；(2) Burg方法；(3) 修正协方差法 (The linear AR process modeling and Yule-Walker power spectrum estimation method (autocorrelation method) covariance method (2) Burg method (3) modified covariance method)

超宽带多用户系统仿真,误码率仿真,内容很好(UWB multi-user system simulation, BER simulation, as well)

小波谱分析mallat算法经典程序 clc clear ％％ 1.正弦波定义 f1=50 ％ 频率1 f2=100 ％ 频率2 (Mallat algorithm for spectral analysis of small classical procedures clc clear 1. Sine wave definition of f1 = 50 frequency of 1f2 = 100 frequency of 2)