root_locus_1

Block Matching Algorithm Motion Estimation Three step search and some method

％radon transform clear all ％ N=800 n=1:N fs=200 t=n/fs x1=exp(j*2*pi*(5*t+0.5*5*t.^2)) x2=exp(j*2*pi*(5*t+0.5*15*t.^2)) x=x1+x2 ％N=length(x) ％ ambifunb(x ) ％*****************************************RAT naf=ambifunb(x) htl(abs(naf)) ％ [wh,rho,theta]=htl(abs(naf)) colormap([0,0,0]) ％ xlabel( 极半径 ) ％ ylabel( 角度 ) ％**************************************％找出峰值点的坐标,计算初始频率和调频斜率(正确) ％找出峰值点的坐标 b=max(max(wh)) [u,a]=find(wh>=0.8*b) ( Radon transformclear all N = 800 n = 1: N fs = 200 t = n/fs x1 = exp (j* 2* pi* (5* t+ 0.5* 5* t. ^ 2)) x2 = exp ( j* 2* pi* (5* t+ 0.5* 15* t. ^ 2)) x = x1+ x2 N = length (x) ambifunb (x)***************************************** RATnaf = ambifunb (x) htl (abs (naf)) [wh, rho, theta ] = htl (abs (naf)) colormap ([0,0,0]) xlabel (polar radius) ylabel (angle)************************************** to find the coordinates of the peak point, calculating the initial slope of the frequency and FM (right) find the peak point of the coordinates b = max (max ( wh)) [u, a] = find (wh)

skin detection by back projection and using a .jpg file consist of skin model and detect skin from image that have an similar texture compare to model

用于实现森林防火隔离带的计算和画图 我用MATLAB编的程序，存为txt文档格式，方便大家查看。这是我们组在学校国际赛选拔赛时编的程序，用于实现森林防火隔离带计算和画图。可立即执行。(Forest Fire Barrier used to implement the calculation and drawing program I use MATLAB code, save it as txt file format to enable easy viewing. This is our group in the school when the series of international competitions qualifying procedures for the realization of Forest Fire Barrier calculation and graphics. Can be implemented immediately.)

无线传感器网络节点调度算法——leach算法(leach)

改进单纯形法在matlab中的实现。通过该程序可以实现优化目标。(Improved simplex method is implemented in matlab.Through the program can realize the optimization goal. )

matlab 运用PCA算法对图像降维级图像重建代码(matlab image using PCA dimensionality reduction algorithm for image reconstruction code level)

gradient of random values in matlab

vào đ ay mà loafd matlab code

用MATLAB写的五节点潮流程序，包括PQ、牛拉、高斯以及保留非线性算法。(Using MATLAB to write five-node flow program, including PQ, trekking, Gaussian and nonlinear algorithm reserved.)