Can you help me with ode45?
3 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Michela Longhi
il 19 Mag 2019
Commentato: Michela Longhi
il 20 Mag 2019
Hello, I have some problem with my matlab code. I would like to use ode45, but the program gives me the error:
"Not enough input arguments.
Error in file>odefun (line 24)
dydt=5*y
Error in file (line 20)
[t,y] = ode45(odefun,tspan,y0)"
can you help me?
Thanksssss!!!
Ts = 1;
tspan=[0:Ts:10]; % time scale
y0=1; %initial condition
[t,y] = ode45(odefun,tspan,y0)
function dydt = odefun(t,y)
dydt = zeros (2,1)
dydt(1) = y(2);
dxdt(2) = -3*y(1);
end
0 Commenti
Risposta accettata
Walter Roberson
il 19 Mag 2019
[t,y] = ode45(@odefun,tspan,y0)
5 Commenti
madhan ravi
il 20 Mag 2019
It means that you have custom file named ode45.m which thwarts the inbuilt function of MATLAB‘s ode45(). So move your file from MATLAB‘s path or rename it.
Più risposte (0)
Vedere anche
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!