|
t=0:0.1:12:num=[1];- V. n5 o( o2 ^5 x
Zeta1=0:den1=[1 2*Zeta1 1];
4 i& V* [" V) u: h I6 {4 [Zeta2=0.3:den2=[1 2*Zeta2 1];
' [ l# L( |5 ^; EZeta3=0.5:den3=[1 2*Zeta3 1];$ n) `$ \, v+ w0 t
Zeta4=0.7:den4=[1 2*Zeta4 1];# v b# i" y, X. M& g8 B) P
Zeta5=1:den5=[1 2*Zeta5 1];
1 o+ N. K' F1 G) _- @[y1,x,t]=step(num,den1,t);
/ n! ]" D! i4 a3 w3 l6 \" ~[y2,x,t]=step(num,den2,t);
. R% T5 X# Z- C9 [& Q# T0 j[y3,x,t]=step(num,den3,t);
; E9 l8 W! t+ D- R2 X X[y4,x,t]=step(num,den4,t);9 S6 O, Z% A5 {3 \( w
[y5,x,t]=step(num,den5,t);% [* t1 d' ?) R
plot(t,y1,t,y2,t,y3,t,y4,t,y5); t! o$ E* V: a5 n' {, ? d
grid on; |
|