[Octave-bug-tracker] [bug #64374] [octave forge] (control) tf not working for discrete z transform

[Dmitri A. Sergatskov]

Follow-up Comment #8, bug #64374 (project octave):

Works for me 


octave:3> pkg load control
octave:4> z = tf ('z', 0.2);
octave:5> H = 0.095/(z-0.9)

Transfer function 'H' from input 'u1' to output ...

       0.095 
 y1:  -------
      z - 0.9

Sampling time: 0.2 s
Discrete-time model.
octave:6> ver
----------------------------------------------------------------------
GNU Octave Version: 9.0.0 (hg id: 37e184a83cf4)
GNU Octave License: GNU General Public License
Operating System: Linux 5.14.0-333.el9.x86_64 #1 SMP PREEMPT_DYNAMIC Wed Jun
28 09:47:27 UTC 2023 x86_64
----------------------------------------------------------------------
Package Name  | Version | Installation directory
--------------+---------+-----------------------
     control *|   3.6.1 |
/home/dima/.local/share/octave/api-v58/packages/control-3.6.1



Dmitri.
-- 



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