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Problem with plotting a function on a specified domain

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Cris19
Cris19 2018-6-10
评论： Ameer Hamza 2018-6-10
I am trying to plot the solution of a system of ODEs. The code is:
tspan = [0 10];
z0 = [0.01 0.01 0.01 0.01];
[t,z] = ode45(@(t,z) odefun3(t,z), tspan, z0);
plot(z(:,3))
Why the output is plotted on the interval [0,60] and not on [0,10], as in the code ?

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Ameer Hamza
Ameer Hamza 2018-6-10
You also need to specify x variable for plot. Try
plot(t, z(:,3))

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