Q4

this code one of example design antenna by rotating vector

帧差发源代码，来自matlab中文论坛，毕业设计需要(The frame difference originated code from Matlab Chinese Forum, graduation design needs)

gives a rough jpeg based coding routine that enables the user to convert and compress any image into jpeg format

本人收藏的经典图像小波算法，matlab写的，可以参考哦(collection of classic images wavelet algorithm, written in Matlab, reference oh)

[x,f]= L01p_e(c,A,b,N)用枚举法求解下列 0-1线性规划问题min f=c *x, s.t. A*x<=b,x的分量全为整数0或1, 其中N表示约束条件 Ax ≤ b中的前N个是等式，N= 0时可以省略。 返回结果x是最优解，f是最优解处的函数值。 ([X, f] = L01p_e (c, A, b, N) with the following enumeration method for solving linear programming problems 0-1 min f = c ' * x, st A* x < = b, x is an integer of all components 0 or 1, where N represents the constraints Ax ≤ b in the equation of the first N, N = 0 can be omitted. Return result x is the optimal solution, f is the function value at the optimal solution.)

说明：  人工鱼群算法的matlab代码实现，优化函数(AFSA,Matlab code implementation and optimization function of artificial fish swarm algorithm)

说明：  多抽样数字信号处理-Matlab Multirate Filtering for Digital Signal Processing: MATLAB Applications Ljiljana Milić University of Belgrade, Serbia(Multirate Filtering for Digital Signal Processing MATLAB Applications.pdf)

最新的基于S函数的变步长自适应滤波算法，比传统的算法收敛速度更快(The latest variable step adaptive filtering algorithm based on S function is faster than the traditional algorithm converges )

用MATLAB实现信道化，可以根据自己的需求改变信道数，有仿真图(Using MATLAB channelization, you can change the number of channels according to their needs, there are simulation map)

我下的一本关于机械故障诊断的电子书，对初学者入门比较好(I was under a mechanical fault diagnosis on the books, started better for beginners)