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A2008
- awimg=rgb2gray(im1) tic [accum, circen, cirrad] = CircularHough_Grd(rawimg, [20 30],5,50) circen toc figure(1) imagesc(accum) axis image title( Accumulation Array from Circular Hough Transform ) figure(2) imagesc(rawimg) co
function plot
- 绘制函数的图形 1) x~[0, 30] 2) x,y~[-2, 2] % 二维曲线 x = 0:30; % 冒号的功能… y = exp(-x/10).*sin(x); % 向量运算,点号的功能 plot(x, y) % 绘制二维曲线