drawing a graph S(t)=sin(2pift)+1/2sin(6pift)
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
hi,thank u for all your helps,,could anybody help me with drawing S(t)=sin(2pift)+1/2sin(6pift) in matlab but each graph as individual like sin(2pift)as on gragh then 1/2sin(6pift) as theother graph and at the end S(t) that is sum of two graph .((assume that T=1 sec)) many many tanksssssssssssssssssssssssss
0 commentaires
Réponses (1)
Eugeny Sosnovsky
le 1 Mar 2011
Assuming you want all 3 curves on a single plot:
f = 0.5; % Set f to whatever it's supposed to be here
S1 = @(t) sin(2*pi*f*t);
S2 = @(t) 1/2 * sin(6*pi*f*t);
S = @(t) S1(t) + S2(t);
T = linspace(0,1,1000);
plot(T,S1(T),T,S2(T),T,S(T));
legend({'S1(t)','S2(t)','S(t)'});
2 commentaires
David Young
le 1 Mar 2011
Maybe better to avoid anonymous functions (quite hard because of the condensed syntax) in answers to beginners?
Voir également
Catégories
En savoir plus sur Directed Graphs 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!