makecircle.m

来自「beamlet变化的工具箱」· M 代码 · 共 27 行

%  MakeCircle -- Make a circle, in a lazy way!
%   Usage
%     img = MakeCircle(n,center,radius);
%   Inputs
%     n      	size of output image is n by n
%     center     center of image
%     radius     radius of image
%   Output
%     img        n by n image
%   Description
%     viewing the image as extending from -n/2 to n/2-1,
%     gives indicator of region ||pixel - center||_2 < radius
%
%
% Part of BeamLab Version:200
% Built:Friday,23-Aug-2002 00:00:00
% This is Copyrighted Material
% For Copying permissions see COPYING.m
% Comments? e-mail [e-mail]
%
%
% Part of BeamLab Version:200
% Built:Saturday,14-Sep-2002 00:00:00
% This is Copyrighted Material
% For Copying permissions see COPYING.m
% Comments? e-mail [e-mail]
%