HOW TO SOLVE 2 EQUATION ODE USING ODE45 IN MATLAB?
1 visualizzazione (ultimi 30 giorni)
Mostra commenti meno recenti
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.
2 Commenti
James Tursa
il 7 Giu 2021
What have you tried so far? What specific problems are you having with your code? Have you looked at the examples in the ode45 doc for how to handle multiple equations?
Risposte (1)
Stephan
il 8 Giu 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)
0 Commenti
Vedere anche
Categorie
Scopri di più su Ordinary Differential Equations in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!