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t=0:0.1:12:num=[1];% A; P p/ i# s
Zeta1=0:den1=[1 2*Zeta1 1];# r% l% w& [ Z: P5 Y6 G2 l c/ ~
Zeta2=0.3:den2=[1 2*Zeta2 1];
2 f6 p9 s: n% A( e! C$ d' bZeta3=0.5:den3=[1 2*Zeta3 1];
. m6 S% I! M0 H7 wZeta4=0.7:den4=[1 2*Zeta4 1];2 R9 y: o7 Q8 y: |* d
Zeta5=1:den5=[1 2*Zeta5 1];
e; k; O# W) q" n[y1,x,t]=step(num,den1,t);
6 {% J7 L) M0 i! \/ @[y2,x,t]=step(num,den2,t);
7 E h" X$ ?5 \2 H4 b' s: ~[y3,x,t]=step(num,den3,t);
0 {- ~" ~" f5 a! a; K[y4,x,t]=step(num,den4,t);
}' D0 t4 v& s' C6 `[y5,x,t]=step(num,den5,t);8 _1 w+ m0 t$ N6 F
plot(t,y1,t,y2,t,y3,t,y4,t,y5);5 e' Z c3 @- C+ j9 Y6 S2 ?
grid on; |
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