【求助】请教高手一个关于画图的问题,近来帮帮我啊:)

[aido2005]

clc;
clear;


a=eye(10,11);

for j=1:1:10
for i=1:1:11

if a(j,i)==0
rectangle('Position',[i,1,1,0.5],'Curvature',[0,0],'FaceColor','r','edgecolor','r');

else
rectangle('Position',[i,1,1,0.5],'Curvature',[0,0],'FaceColor','g','edgecolor','g');

end
end

xlim([1,12]) ;
ylim([-8,8]) ;

set(gca,'visible','off');
pause(0.5)
end