HOW TO SOLVE 2 EQUATION ODE USING ODE45 IN MATLAB?
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My equation is

I need to solve it by using ODE45. I dont know how to put in my matlab coding since it have 2 equation.
Thanks in advance for your help.
Answers (1)
Stephan
on 8 Jun 2021
f = @(t,y) [0.303*y(1)-0.557*y(1).^2+0.260*y(2).*y(1);...
0.0345*y(2)-1.18e-7*y(2).^2+3.55e-14*y(1).*y(2)];
Y0 = [0.0718,0.225];
tspan = [0 5];
[T,Y] = ode45(f,tspan,Y0);
plot(T,Y)
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