matlab_2

%t = linspace(0, 2*pi, 100000)
%y = sin(sin(t));
%subplot(1,2,1)
%plot(y, 'r --')
%subplot(1,2, 2)
%plot(g, 'b')
%title('MY WORLD')
%grid on
%legend('y', 'g')
%comet(x,y)
%x = linspace(-5, 5, 100);
%y1= 0.1*exp(1+x);
%y2 = 1./ (1 + 1./(1+x));
%plot(x, y1, x, y2)
%[xx,yy]= ginput(2)
Ax = rand*20 - 10
Ay = rand*20 - 10
 plot(Ax, Ay, '*')
 axis ([-10 10 -10 10])
 hold on
 x = rand(1,10)*20 - 10;
 y = rand(1, 10)*20 - 10;
 r = rand(1, 10)*20 - 10;
 t = linspace(0.2*pi,  100)
 for i = 1:10
 x = r(i).* sin(t) + x(i);
y = r(i).* cos(t) + y(i);
if(r(i) < ((Ax-x(i))^2+((Ay-y(i))^2)^(1/2)))
plot(x,y, 'r')
axis equal
end
 end