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matlab extreme machine learning

基于MATLAB图像处理技术随书源代码第八章(MATLAB-based image processing technology with the book source code Chapter VIII)

是国外的成品模型，matlab编写的元胞自动机，实现了图像的加水印，去噪，加噪声等功能。( Foreign model is finished, matlab prepared cellular automata, Realize image watermarking, de-noising, plus noise and other functions.)

MATLAB编写的简易计算机~设置GUI界面(MATLAB summary prepared by the computer-settings GUI interface)

说明：  MATLAB椭圆你和函数，还好吧，但是我没太看懂~(MATLAB elliptic function you and also Well ~)

与前边的程序配套使用，模拟实现小波去噪。(And in front of the program to simulate the matching, wavelet denoising.)

matlab程序，生成小世界网络，可输入概率P，生成小世界网络模型(WS small world network)

用MATLAB编写的时钟，希望对感兴趣的人有用(a clock code with matlab , hope useful to the one interested~)

元胞自动机模型 森林灭火 matlab程序(the program for ca model)

The modeling and attitude stabilization control problems of a four-rotor vertical takeoff and landing unmanned air vehicle (UAV) known as the quadrotor are investigated.The quadrotor’s attitude is represented by the unit quaternion rather than Euler angles to avoid singularity problem. Taking dynamical behavior of motors into consideration and ignoring aerodynamic effect, a nonlinear controller is developed to stabilize the attitude.The control design is accomplished by using backstepping control technique.The proposed control law is based on the compensation for the Coriolis and gyroscope torques. Applying Lyapunov stability analysis proves that the closed-loop attitude system is asymptotic stable. Moreover, the controller can guarantee that all the states of the system are uniformly ultimately bounded in the presence of external disturbance torque.The effectiveness of the proposed control approach is analytically authenticated and also validated via simulation study.