jiachuang

用快速傅里叶变换实现图像融合，将一个人脸上的妆融合到另一个人脸上(With fast Fu Liye transform image fusion, a person will face makeup into another face.)

系统辨识参数,未知系统结构，通过实验数据辨识验证系统的阶次和系统结构参数(System identification parameters)

example frequency spectrum annlysis

计算社团分区模块度函数，用于复杂的网络分区(Modularity Maximization community detection)

时序差分学习是强化学习的一种重要算法，该代码提供了时序差分学习做路径规划的一个仿真。(Temporal difference learning is an important algorithm for reinforcement learning, which provides a simulation of sequential differential learning for path planning.)

matlab程序，实现卫星的两行轨道要素和位置速度矢量的互转，用于轨道动力学计算(matlab program to realize the satellite orbital elements and position of two lines of the velocity vector of the system conversion, calculated for the orbital dynamics)

说明：  熟悉matlab环境 熟悉MATLAB的主要操作命令； （2） 学会简单的矩阵输入和数据读写； （3） 掌握简单的绘图命令； （4） 学习用MATLAB编程。 (Familiar environment, familiar with the MATLAB matlab major operating commands (2) Institute of simple matrix input and data read and write (3) to master a simple drawing commands (4) learn to use MATLAB programming.)

说明：  MATLAB 编写的用matlab 来实现的pde图像增强方法，如果不对的地方，请各位指出。(This is an enhance image example to use pde ways,if there is some problems ,please tell me )

Sample Communication System

HHT的基本理论(黄先生的原文) 小波板换希尔伯特黄变换；理算小波变换原文(Signal filtering, Wavelet transform, Hilbert-Huang transform DWT (Discrete Wavelet Transform) och HHT(Hilbert-Huang Transform).)