"Undefined function 'rk' for input arguments of type 'inline'." error
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
function r = rk(a, b, h, f)
n = (b-a)/h;
t = a;
w = 1/3;
for i = 1:n
kone = h * f(t,w);
ktwo = h * f(t+h/2,w+kone/2);
kthr = h * f(t+h/2,w+ktwo/2);
kfou = h * f(t+h,w+kthr);
w = w + (kone + 2*ktwo + 2*kthr + kfou)/6;
t = a + i*h;
fprintf('w=%f t=%f\n',w,t);
end
r = 0;
why does it always give me an error? my other function has exactly the same structure as this one and it works!!!!
0 commentaires
Réponse acceptée
Walter Roberson
le 4 Déc 2012
Make sure that this is stored in rk.m and that the file is on your MATLAB path. Use
which -all rk
to see if it is on your path.
7 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Loops and Conditional Statements dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!