Node:zp2sys, Next:structaccess, Previous:tf2sys, Up:sysinterface
zp2sys (zer, pol, k, tsam, inname, outname) | Function File |
Create system data structure from zero-pole data.
Inputs
Output
Example
octave:1> sys=zp2sys([1 -1],[-2 -2 0],1); octave:2> sysout(sys) Input(s) 1: u_1 Output(s): 1: y_1 zero-pole form: 1 (s - 1) (s + 1) ----------------- s (s + 2) (s + 2) |
[zer, pol, k, tsam, inname, outname] = sys2zp (sys) | Function File |
Extract zero/pole/leading coefficient information from a system data
structure.
See Example
octave:1> sys=ss([1 -2; -1.1,-2.1],[0;1],[1 1]); octave:2> [zer,pol,k] = sys2zp(sys) zer = 3.0000 pol = -2.6953 1.5953 k = 1 |