returning the input value with maximum output
6 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
i want to get the input that maximize the output. how to get this value?
here is the programe code.
a=[ 1 2 3];
b=[7 4 2];
y=2.*a+5.*b; % the output should be y = [37 24 16]
ymax=max(y); %37 where the value a=1,b=7
so, what function can i use to return the value a=1 and b=7?
0 commentaires
Réponse acceptée
David Sanchez
le 25 Juin 2013
Modifié(e) : Andrei Bobrov
le 25 Juin 2013
There are several choices to find minimum/maximum values. You can take a look at the built-in function fmincon for example. In your case, if the data you present is the data, you can do something like this:
% find the maximum value in the output array:
[y_max max_indes] = max(y);
a_max = a(max_index); % get the corresponding value from the _a_ array
b_max = b(max_index); % get the corresponding value from the _b_ array
2 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Mathematics and Optimization 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!