chaoliuchengxu

说明：  Springerj经典数据分析书籍，分别介绍有SPSS，Statistica和matlab软件。(Springerj classical data analysis books, each depicting a SPSS, Statistica and matlab software.)

matlab code for Simplified Gradient Descent Optimization

说明：  对故障数据的小波包分解与信号重构、小波包能量特征提取 暨 小波包分解后实现按频率大小分布重新排列，并进行降噪处理。(After wavelet packet decomposition and signal reconstruction, wavelet packet energy feature extraction and wavelet packet decomposition, the fault data can be rearranged according to the frequency distribution, and the noise can be reduced.)

递推最小二乘算法，用matlab实现递推最小二乘参数辨识(recursive least square)

网孔均衡 加网孔,升余弦滚降 不加网孔,直接滚降(Balance plus mesh mesh, Raised Cosine without mesh, roll-off directly)

提供了PID控制的几个MATLAB程序包括：增量式PID控制，PID极点配置控制，以及自校正PID控制。(Provides several MATLAB program of PID control includind: incremental PID control, PID pole placement control, and self-tuning PID control.)

用MATLAB进行探索数据分析，理论和应用同时介绍，并在书中列出不少MATLAB实现的例子(Exploratory Data Analysis with MATLAB, introduce exploratory data analysis methods and algorithms)

扩展的虚拟同步（Extended Virtual Synchrony），也称为 TOTEM 协议 Y. Amir 等，"The Totem Single Ring Ordering and Membership Protocol" L.E. Moser 等，"Extended Virtual Synchrony" Corosync 是 TOTEM 协议的一个开源实现，当前 RedHat 等提供的企业集群使用它作为一致性协议。

最基本的粒子群算法实现的数据聚类，超简单，觉得对初学者有用(The most basic particle swarm data clustering algorithm, super-simple, feel useful for beginners)

bresenham直线算法，可实现8方向的直线绘制(bresenham line algorithm can achieve 8 to draw a straight line direction)