MATLAB: Quad

quad

i have an equation f=((L*z)/((L/2)+z))*exp((-2*z)/L)

where L=10; z=0:10

i need to intergrate this equation from 0 to 10 using quad command.

Can someone please help me how to do this?Its urgent.

L = 10;
out = quad(@(z)L*z./(L/2+z).*exp(-2*z/L),0,10);

i1  = @(t,T)(8*exp(-t/T).* sin(2*pi*t/T)).^2.*(t < T/2)
f1 = @(T)quad(@(t)i1(t,T),0,T/2)
% e.g.  T = 10;
out = f1(10)

out = quad(@(x)10*ones(size(x)),0,5)

out = trapz([0 5],[10 10])