convert time & calculate performance
3 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I need to represent the performance of multple programs by time elapsed vs size.But I don't know how to convert time I got. Also is my way correct to represent my Data ?
I will appricated any help.
X=[ '0m45.364s','0m45.097s','0m46.984s','0m44.962s','1m29.656s']; % this is time elapsed
Y = [200,400,600,800,1000,1200,1400,1600,1800,2000]; % the size
figure
hold on % allow all vectors to be plotted in same
% figure
plot(t, X, 'blue', t, Y, 'red', t, Z, 'green')
title('Row versus column ') % title
ylabel('Matrics size') % label for y axis
xlabel('Millisecond') % label for x axis
legend('Trial 1', 'Trial 2')
legend('Location','NorthWest') % move legend to upper left
6 commentaires
Walter Roberson
le 8 Avr 2019
I do not have access to matlab at the moment.
Did you change to {} in X? The [] you have would create one long character vector instead of a collection of items.
Réponse acceptée
Walter Roberson
le 8 Avr 2019
X={ '0m45.364s','0m45.097s','0m46.984s','0m44.962s','1m29.656s'};
dt = datetime(X, 'InputFormat', 'm''m''s.SSS''s''');
Xms = milliseconds(dt - dateshift(dt, 'start', 'day'));
I used milliseconds rather than seconds because your x label says milliseconds. On the other hand, your x label is for your t variable (that we do not have values for), and your y label is for matrix size, which is in the 200 to 2000 range. It is not clear to me why you would plot elapsed time on the same axes as matrix size. It would make more sense to me if your were using the milliseconds from X as your X axis.
15 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Title 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!