Solving ODE in MATLAB with pre-defined steps
Afficher commentaires plus anciens
Hello,
I would like to solve an ordinary differential equations (ODE) with a specfic step using the command ode45. The equation has a range between 0 and 2.75 and the intial condition is 1
F=@(R,t)((R/t_a)*((CFS(1,i))/(0.25*taw_0)-R))
[t,R]=ode45(F, [0 2.75], 1)
In this case, Matlab provides a set of values (41 values). For example, t is a set of values range between 0 and 2.75.
How can I specify that I do not want random values of t in the ODE? Here, I want t to range between 0 and 2.75 but I want a step size of 0.25
Thanks,
Réponses (1)
HWIK
le 25 Nov 2021
0 votes
If you want specific points I suggest you simply interpolate them.
Catégories
En savoir plus sur Ordinary Differential Equations dans Centre d'aide et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!