SBM

Image Authentication using Digital Watermarks

有关多背包问题的遗传算法，非常不错，对初学者很有帮助(For multiple knapsack problem genetic algorithm, very good, very helpful for beginners)

多项式拟合代码，内有图形,希望对学习者有用(Polynomial fitting code, there are graphic )

粒子群K均值聚类算法matlab源代码供大家学习(Particle Swarm K-means clustering algorithm matlab source code)

关于混沌通信的一些学术文章，对初学混沌通信很有帮助(these are Some academic articles about chaotic communication, It is very helpful for beginner of chaotic communication-learning gays.)

四通道表面肌电信号活动段检测方法（通过能量值）(action detection ways of four-channel sEMG(by energy value))

说明：  最优化问题的MATLAB实现教材。书中包含算法讲解、实现代码、以及测试例题。(Optimization problem - Matlab implementation)

tracking using Wavelet

clearly , the last watermelon ! :)))))

说明：  （拟合） 用给定的多项式，y=x3-6x2+5x-3，产生一组数据(xi,yi，i=1,2,…,n),再在yi上添加随机干扰(可用rand产生(0,1)均匀分布随机数,或用rands产生N(0,1)分布随机数)，然后用xi和添加了随机干扰的yi作的3次多项式拟合，与原系数比较。 如果作2或4次多项式拟合，结果如何？ ((Fitting) with a given polynomial, y = x3-6x2+5 x-3, generated a set of data (xi, yi, i = 1,2, ..., n), then add a random disturbance yi ( can be generated rand (0,1) uniformly distributed random number, or rands generated N (0,1) distribution of random numbers), and then added with xi and yi for random interference of the 3 times polynomial fitting, and the original coefficient. If 2 or 4 times for polynomial fitting, the result?)