Not seeing second plot data
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I'm plotting sin(theta) and theta, and that's working. But I'm also trying to plot the error between the two as a percentage, and plot that against theta. The second plot shows up, but there's no data. Please let me know if you can reproduce, and if I'm doing something wrong.
Also, how can I print out the values of the pct series so I can see the actual numbers?
Thanks.
theta = 0:0.02:1;
y = sin(theta);
plot(theta, y, theta, theta)
grid
pct = 100 - (100 * (theta - y) / y);
plot(theta, pct)
grid
0 commentaires
Réponse acceptée
VBBV
le 3 Mai 2021
%if true
theta = 0:0.02:1;
y = sin(theta);
figure(1)
plot(theta, y, theta, theta)
grid
pct = 100 - (100 * (theta - y)./ y);
figure(2)
plot(theta, pct)
grid
Try this For second figure, use element wise division operator
0 commentaires
Plus de réponses (1)
David Hill
le 3 Mai 2021
theta = 0:0.02:1;
y = sin(theta);
plot(theta, y, theta, 1- (theta - y)./y);%need ./ also to keep it the same scale chose 1 instead of 100
0 commentaires
Voir également
Catégories
En savoir plus sur Annotations 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!