how to create a fuction p(t)
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
clowen
am 19 Feb. 2016
Kommentiert: Star Strider
am 21 Feb. 2016
i have to plot s(t) where s(t)=p(t)cos(wt)-p(t-2*pi)cos(wt)+cos(t-(3*pi/2))sin(wt)-p(t-(5*pi/2))sin(wt) where p(t)=cos(t) for -pi/2 to pi/2 =0 for else where w=2*pi*100*10^3
0 Kommentare
Akzeptierte Antwort
Star Strider
am 19 Feb. 2016
This runs. I will let you determine if it produces the result you want:
w=2*pi*1.0E+5;
p = @(t) cos(t) .* ((-pi/2 <= t) & (t <= pi/2));
s = @(t) p(t).*cos(w*t)-p(t-2*pi).*cos(w*t)+cos(t-(3*pi/2)).*sin(w*2*t)-p(t-(5*pi/2)).*sin(w*t);
t = linspace(-pi, 2*pi);
figure(1)
plot(t, s(t))
grid
2 Kommentare
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Animation finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!