How to define transfer function into the tf or ss format

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Ce Shang
Ce Shang 2012 年 4 月 29 日
If a transfer function is given like Lt(s) = F*(s*I-A)^(-1)*B, how to get its relative tf() or ss() format so that bodeplot or nyquist can be used? Thx.

採用された回答

Arkadiy Turevskiy
Arkadiy Turevskiy 2012 年 4 月 30 日
sys=ss(A,B,C,0);
bode(sys);
nyquist(sys);
HTH. Arkadiy

その他の回答 (1 件)

Honglei Chen
Honglei Chen 2012 年 4 月 29 日
This is already in state space form. Your A,B,F are just A,B,C. Your D is 0

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