t=0:pi/20:2*pi;
X=cos(t);
Y=sin(t);
plot(X,Y);
hold on;
axis equal;
linex=[0,1];
liney=[0,0];
linex1=[0,1];
liney1=[0,0];
h=plot(linex,liney);
h1=plot(linex1,liney1);
theta=pi/2;
theta1=pi/2;
count=0;
while true
theta=theta-pi/300;
linex(2)=cos(theta);
liney(2)=sin(theta);
set(h,'Xdata',linex,'YData',liney);
count=count+1;
drawnow;
if mod(count,60)==0
theta1=theta1-pi/60;
linex1(2)=0.5*cos(theta1);
liney1(2)=0.5*sin(theta1);
set(h1,'XData',linex1,'YData',liney1);
drawnow;
end
end
Processed:
0.010, SQL:
9
