lorenz_communication1

duda 模式分类 第五章 上机练习代码（原创，不是网内流传的官方工具箱，比较全，大部分已调试）对应课后题的题号(Pattern Classification 2nd CH5 code practice)

ＧＰＳ捕获跟踪新算法，DBZP实现高灵敏捕获(high sensitive acq)

说明：  matlab与Vrep之间通信，实现联合仿真(Matlab simulation of trajectory planning robot realizes trajectory planning, trajectory tracking control and other functions)

Parzen窗法估计概率密度函数，得出贝叶斯分类器 用Fisher线性判别方法求分类器 留一法估计错误率(Parzen Fisher Bayes Leave-one based on height and weight)

说明：  绘制小提琴图，展示数据分布情况，非常实用的matlab数据可视化工具(Drawing violin diagram, displaying data distribution, very practical matlab data visualization tool)

RLS算法实现,现代数字信号处理中一种典型的信号处理算法。(Rls algorithm useing in singnal and information processing.Rls algorithm useing in singnal and information processing.Rls algorithm useing in singnal and information processing.)

对应汪荣贵基于暗原色先验模型的Retinex算法程序，程序是我自己通过学习他的论文根据论文编写的，大家可以看看。(WANG Rong-gui dark colors correspond to a priori model based on Retinex algorithm, the program is my own by studying his thesis based on papers prepared, we can see.)

说明：  单级倒立摆的稳定控制，实际上是一单输入多输出系统的稳定控制。此时系统输入是电机控制电压u，输出是倒立摆竖直方向角度 和旋臂位置 。对方程(2.5)进行变形即得 与u 之间的输入输出方程,很明显,它是一个不稳定的二阶系统(Single inverted pendulum stability control, is actually a single-input multiple-output system stability control. At this point the system is a motor control input voltage u, the output is inverted pendulum angle and vertical position of spiral arms. Of the equation (2.5) for deformation of the gain and input-output equation between u, obviously, it is an unstable second-order system)

包含两个代码，分别是全局直方图均衡和局部直方图均衡，适用于不同情形(Global and local histogram equalization)

for compression of images using watermarking