Why do i need to use .^ notation ?
4 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Yash Shil Balgobin
le 3 Avr 2021
Commenté : Yash Shil Balgobin
le 3 Avr 2021
Why do i need to use the .^ notation ? Is there any other way around it ?
% This is my function.
function y = PBTask4P1_f(x)
y = 4.2*x.^4-5*x.^3-7*x;
plot(x,y);
xlabel('INPUT X')
ylabel('OUTPUT Y')
end
0 commentaires
Réponse acceptée
KALYAN ACHARJYA
le 3 Avr 2021
Modifié(e) : KALYAN ACHARJYA
le 3 Avr 2021
It's based on equation. .^ represent the element wise to the power of any array/vector.
See the example
a =
1 2 3 4 5 6
>> a.^2
ans =
1 4 9 16 25 36
Whereas a^2=a*a (Matrix Multiplication)
2 commentaires
Plus de réponses (0)
Voir également
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!