Finding the x correspondent of of the max y, in a loop.
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
So I currently have a loop in a loop and with the inside loop I use to populate a zeros array, Q, and the outer loop I use to change a value which will give me a different Q array each time. But for each Q, I need to find its max value and corresponding x value ( from vmax). The issue is, it seems my loops are fine, but for each loop, it does not change the value for vmax(index) and neither the max(Q) value. This is evident as just before the end of the inside loop I set vmax(index) to 0 and through the rest of the program it stayed at 0.
TT = zeros(9,1) %Vcrit
PP = zeros(9,1) % DAF
for aa = 0:8
% static analysis
a = a1 + aa*0.2
Q= zeros(79,1);
%% an ODE is present here
for ii = 0:78
%% an ODE is present here
Q(ii+1) = Rdyn/Rstatic;
Qmax = max(Q)
[Q_max, index] = max(Q);
vmax_max = vmax(index)
end
TT(aa+1) = vmax(index)
PP(aa+1) = max(Q)
end
0 commentaires
Réponses (1)
Gaurav Garg
le 22 Fév 2021
Hi,
Assuming that you have initialized the vmax array before the provided source code, vmax array has not been updated in the given piece of code at any point.However, you are finding max(Q) correctly by assigning the index of maximum value and maximum value.
Voir également
Catégories
En savoir plus sur Creating and Concatenating Matrices 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!