How do I input a time dependent variable from one function to fsolve function equations?
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Agrim Singh
le 3 Juin 2021
Réponse apportée : Walter Roberson
le 3 Juin 2021
function F = A_U_G(x)
a = 2360000000;
b = 1610000000;
c = 700000;
d = 4640000000;
F(1) = x(1) - (u/b) + (b*x(2)); % qAmm
F(2) = x(2) - ((u/c)*(c/(c + d))); % qUrd
F(3) = x(3) - (u/Yd) - (x(1)*t); % qGln
end
Above is the fsolve function
x0 = [0,0,0];
x = fsolve('A_U_G',x0);
qA = x(1);
qU = x(2);
qG = x(3);
Above is the call
Now in the same function where call is made for fsolve function lies variable u, t that changes with time after each iteration.
And I want them to also change their values in function F. So, what changes need to be done?
0 commentaires
Réponse acceptée
Walter Roberson
le 3 Juin 2021
u = randn();
x0 = [0,0,0];
x = fsolve( @(x) A_U_G(x,u), x0);
qA = x(1);
qU = x(2);
qG = x(3);
function F = A_U_G(x, u)
a = 2360000000;
b = 1610000000;
c = 700000;
d = 4640000000;
F(1) = x(1) - (u/b) + (b*x(2)); % qAmm
F(2) = x(2) - ((u/c)*(c/(c + d))); % qUrd
F(3) = x(3) - (u/Yd) - (x(1)*t); % qGln
end
0 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Systems of Nonlinear Equations 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!