How to plot multiple figure using a for loop?

I have written a program which helps me stack one figure over the other at different values along z axis. I want to include a loop, so that more values l1 to ln(presently l1 and l2) can be plotted in my program. My program is

% Plot 3D graph

l1 = [3;7;8;3]; % Laser measurement at different angle.

l2 = [3;6;7;3]; % Laser measurement at different angle.

C = 20; % Laser measurement to center.

x0 = 0; % Center of the object in the x direction.

y0 = 0; % Center of the object in the y direction.

t = [pi/6;pi/3;pi/2;pi/6];

z1 = 1;

z2 = 2;

r1 = C-(l1);

x1 = x0 + r1.*cos(t);

y1 = y0 + r1.*sin(t);

r2 = C-(l2);

x2 = x0 + r2.*cos(t);

y2 = y0 + r2.*sin(t);

scatter3(x1,y1,x2,y2,'X')

line(x1,y1)

line(x2,y2)

% Now display our set of points in a figure.

plot3(x1,y1,repmat(z1,size(x1)))

hold on

plot3(x2,y2,repmat(z2,size(x2)))

Answer 1

[KSSV]

You may follow something like this:

% Plot 3D graph
for i = 1:5
    figure(i)
    plot(rand(2,1),rand(2,1))
    hold on
    plot(rand(2,1),rand(2,1))
end