ss_to_zpk (MathScript RT Module Function)
Owning Class: linear systems
Requires: MathScript RT Module
Syntax
[e, f, g] = ss_to_zpk(a, b, c, d)
Legacy Name: ss2zp
Description
Converts a state-space to a zero-pole-gain representation of a transfer function. ss_to_zpk supports only SISO systems.
Inputs
| Name | Description |
|---|---|
| a, b, c, d | Specify the system matrices of the state-space. |
Outputs
| Name | Description |
|---|---|
| e | Returns the zeros of the transfer function. e is a vector. |
| f | Returns the poles of the transfer function. f is a vector. |
| g | Returns the gain of the transfer function. g is a real number. |
Examples
a = [2 3; 1 0];
b = [1; 0];
c = [-1 -2];
d = [0];
[e, f, g] = ss_to_zpk(a, b, c, d)