Not showing all 5 plots

There should be 5 similar plots in 5 windows (later I will put them in to a figure). There is only one.

Also I will make a loop.

Anyway, here's the business end of my program:

t = 0:.01:1;

l_value = l(1);
v1 = velocity( r, angular_velocity, t, l_value );
max_flow1 = max(v)*piston_area;
disp(['For l = ' num2str(l_value) ' the peak flow rate is ' num2str(max_flow1) ' in^3/sec' ]);

l_value = l(2);
v2 = velocity( r, angular_velocity, t, l_value );
max_flow1 = max(v)*piston_area;
disp(['For l = ' num2str(l_value) ' the peak flow rate is ' num2str(max_flow1) ' in^3/sec' ]);

l_value = l(3);
v3 = velocity( r, angular_velocity, t, l_value );
max_flow1 = max(v)*piston_area;
disp(['For l = ' num2str(l_value) ' the peak flow rate is ' num2str(max_flow1) ' in^3/sec' ]);

l_value = l(4);
v4 = velocity( r, angular_velocity, t, l_value );
max_flow1 = max(v)*piston_area;
disp(['For l = ' num2str(l_value) ' the peak flow rate is ' num2str(max_flow1) ' in^3/sec' ]);

l_value = l(5);
v5 = velocity( r, angular_velocity, t, l_value );
max_flow1 = max(v)*piston_area;
disp(['For l = ' num2str(l_value) ' the peak flow rate is ' num2str(max_flow1) ' in^3/sec' ]);

%plot the flows

plot(t,v1*piston_area, 'r:' );  
plot(t,v2*piston_area, 'g:');
plot(t,v3*piston_area, 'g:');
plot(t,v4*piston_area, 'g:');
plot(t,v5*piston_area, 'g:');

If I add each plot statement to a separate figure, they look fine. However, I need them in one figure.

Here is my velocity function:

v = -r.*angular_velocity.*(sin(angular_velocity.*t) + r./(2*l_value).*sin(2.*angular_velocity.*t).*(1 - (r./l_value.*sin(angular_velocity.*t)).^2).^-0.5);

Answer 1

[Ilham Hardy]

Use command:

hold on

after the first plot command