how it works in the following example Vo=Vs.*(Vs>=0)
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Vm=120*sqrt(2);R=2; dth=pi/100; wt=0:dth:4*pi; Vs=Vm.*sin(wt); Vo=Vs.*(Vs>=0); id=Vo/R; Vd=Vs-Vo; plot(wt,Vo);
0 commentaires
Réponse acceptée
John Petersen
le 16 Avr 2013
I believe you are asking what
Vo=Vs.*(Vs>=0);
does, correct?
.* is an element by element multiply. Vs>=0 returns a vector with ones for every element of Vs>=0, and 0 for every element where Vs<0. So the result is that Vo is the same as Vs where Vs is positive and 0 where ever Vs is negative.
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Multidimensional Arrays 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!