Variable x must be of data type double. It is currently of type sym. Check where the variable is assigned a value.
5 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Jarrod
le 10 Oct 2023
Commenté : Dyuman Joshi
le 10 Oct 2023
%W=3t^2+6t
%W=3t(t+2)
%(-(b)+sqrt(b^2-(4*a*c))/2*a)
%(-(b)-sqrt(b^2-(4*a*c))/2*a)
syms x positive
W=3*x.^2+6*x;
t1=solve(W == 3)
t2=solve(W == 9)
t3=solve(W == 45)
4 commentaires
Dyuman Joshi
le 10 Oct 2023
Although Watler has given you a working solution, I suggest you take the free Introductory course - MATLAB Onramp tutorial to learn the essentials of MATLAB.
Réponse acceptée
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Logical 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!