Scilab 6.1.0
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- zpk2tf
Scilab Help >> Control Systems - CACSD > Linear System Representation > zpk2tf
zpk2tf
Zero pole gain to transfer function
Syntax
S = zpk2tf(sys)
Arguments
- sys
A linear dynamical system in zero-pole-gain representation (see zpk).
- S
The rational transfer function representation of sys.
Description
Converts a zero pole gain representation to rational transfer function
Examples
--> sys = zpk([2;1], [0;-3-%i;-3+%i], 2.5, "c") sys = (s-2) (s-1) 2.5 ------------- s (s^2+6s+10) --> typeof(sys) ans = "zpk" --> S = zpk2tf(sys) S = 5 -7.5s +2.5s² -------------- 10s +6s² +s³ --> typeof(S) ans = "rational"
History
Version | Description |
6.0 | Function added. |
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