Do I need to reset Fsolve Parameters if I use Fsolve twice in my code ?
5 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hi All
If I have to use Fsolve twice in my code, do I need to reset any paramter ?
[x,fval,exitflag,output] = fsolve(fun,x0initial,options);
8 commentaires
dpb
le 6 Juil 2019
Well, again, all we see is what you post...
So, is the Q? closed? Or is there still some issue?
Réponse acceptée
Walter Roberson
le 6 Juil 2019
No. However if you do not change any of the parameters and the function does not involve random variables, then the second call would give the same result as the first call.
fsolve does not modify any of the input parameters.
I do sometimes see people using code such as
x = [0,10]
x = fzero(SomeFunction, x0, x);
and then get surprised when they try to use x as if it were still the vector instead of having been replaced with the specific solution.
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Performance and Memory 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!