sliding-mode_control_2order_zad3

基于最低有效位lsb水印图象算法，带有攻击代码。(lsb watermarking algorithm,)

more examples on how to compute regression

利用最大熵进行谱估计。本程序为matlab程序。(Using the maximum entropy spectrum estimation. This program is matlab program.)

Matlab对于脉冲时滞分数阶多智能体动力系统的仿真，差分方法，注释详尽，给出例子，也可以自行更改系数矩阵。(Matlab For more impulsive delay Fractional simulation, finite difference method Agent dynamical systems, detailed notes, give an example, you can change yourself coefficient matrix.)

人工蜂群算法是一种典型的模拟自然现象的优化算法(Artificial colony algorithm is a kind of typical optimization algorithm simulating natural phenomena)

无约束连续函数优化的人工蚁群算法通用MATLAB源码 此源码是对人工蚁群算法的一种实现，用于无约束连续函数的优化求解，对于含有约束的情况，可以先使用罚函数等方法，把问题处理成无约束的模型，再使用本源码进行求解 (Unconstrained optimization of continuous function of artificial ant colony algorithm for general-purpose MATLAB source code。 This source code is an implementation of artificial ant colony algorithm for unconstrained optimization of continuous function to solve for the case containing the constraints, you can first use the penalty function and other methods to deal with the problem into the unconstrained model, then use the origin codes solving)

一个关于无网格法的一维程序，对于刚学习无网格法的人来讲是比较基础易懂的。(it is a file about messless)

说明：  圆拟合，通过已知的多组数据，拟合出最小误差的圆(Given a set of measured x,y pairs that a re supposed to reside on a circle, but with some added noise. A circle to these points, i.e. find xc,yc,R, such that (x-xc)^2+(y-yc)^2=R^2)

基于KL变换的人脸识别技术，仅供参考，matlab文件(The technology of face recognition based on KL transform, for reference only, the matlab file)

BUCK电路的双闭环控制matlab仿真，直接能用，参数都设置好了，效果很好。(BUCK circuit double-loop control matlab simulation, can be used directly, parameters are set up, the effect is very good.)