— Function File: [zer, pol, k, tsam, inname, outname] = sys2zp (sys)

Extract zero/pole/leading coefficient information from a system data structure.

See zp for parameter descriptions.

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