qiyi

Wind diesel system of hybrid power systems.used in every where

分形的练习一 ①Koch曲线 用复数的方法来迭代Koch曲线 clear i 防止i被重新赋值 A=[0 1] 初始A是连接（0，0）与（1，0）的线段 t=exp(i*pi/3) n=2 n是迭代次数 for j=0:n A=A/3 a=ones(1,2*4^j) A=[A (t*A+a/3) (A/t+(1/2+sqrt(3)/6*i)*a) A+2/3*a] end plot(real(A),imag(A)) axis([0 1 -0.1 0.8]) ②Sierpinski三角形 A=[0 1 0.5 0 0 1] 初始化A n=3 迭代次数 for i=1:n A=A/2 b=zeros(1,3^i) c=ones(1,3^i)/2 A=[A A+[c b] A+[c/2 c]] end for i=1:3^n patch(A(1,3*i-2:3*i),A(2,3*i-2:3*i), b ) patch填充函数 end (Fractal Exercise One The ① Koch curve Plural iteration Koch curve clear i to prevent i is reassigned A = [0 1] initial A is a connection (0,0) and (1,0) of the segments t = exp (i* pi/3) n = 2 n is the number of iterations for j = 0: n A = A/3 a = ones (1,2* 4 ^ j) A = [A (t* A+ a/3) (A/t+ (1/2+ sqrt (3)/6* i)* a) A+2/3* a] end plot (real (A), imag (A)) axis ([0 1-0.1 0.8])   ② Sierpinski triangle A = [0 1 0.5 0 0 1] initialized A n = 3 the number of iterations. for i = 1: n A = A/2 b = zeros (1,3 ^ i) c = ones (1,3 ^ i)/2 A = [A A+ [c b] A+ [c/2 c]] end for i = 1:3 ^ n patch (A (1,3* i-2: 3* i), A (2,3* i-2: 3* i), b ) patch filled function end)

这是一个为友人所写的小程序, 实现了分段模糊查询, 网页生成等小功能! (This is a small program written by a friend, realize a sub-fuzzy query, the page to generate small features!)

说明：  利用蚁群算法解决tsp问题，适合初学者。(Tsp using ant colony algorithm to solve the problem, suitable for beginners.)

matlab 编程方面的书籍，很不错的一本书推荐大家学习哦(A BOOK FOR MATLAB PROGEAM.)

Image Demosaicing by nearest-neighbor interpolation method

汽车振动自由度模型，汽车振动数学模型，k1f 前轮胎刚度 k1r 后轮胎刚度 mf前轮质量 mr后轮质量 kf前悬架刚度 kr后悬架刚度 cf前悬架阻尼 cr 后悬架阻尼 k 座椅刚度 c座椅阻尼 θ汽车俯仰角 m0汽车悬挂整体质量 m座椅质量 (Vibrational degrees of freedom vehicle model, mathematical model of vehicle vibration)

1拍摄一张包含两本成一定夹角放置的书的图像2获得书的边缘二值图像3通过hough变换在原始灰度图像中用红色标记出书的边缘，计算两本书的夹角(1 shot 1 into a certain angle contains two books placed on the edge of the image 2 receive the binary image 3 by hough transform the original gray image using the red mark the edge of a book to calculate the angle between the two books)

线性矩阵不等式用matlab求解的一个例子(Linear matrix inequalities matlab)

数字图像处理（matlab版）第一版+素材文件，实用性很强，包含了相关资料(Digital image processing (matlab version)+ the first edition file material, practical strong, contains the relevant information)