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Re: sys2tf seems broken in 2.1.38
From: |
Nicholas Piper |
Subject: |
Re: sys2tf seems broken in 2.1.38 |
Date: |
Fri, 1 Nov 2002 15:50:51 +0000 |
User-agent: |
Mutt/1.4i |
On Fri, 01 Nov 2002, John W. Eaton wrote:
> On 1-Nov-2002, Nicholas Piper <address@hidden> wrote:
> | step(sys) -> Error
> | sysout(sys,'tf') -> Error
> | sysout(sys) -> Works
> This seems to work correctly with my current sources.
I've just built from CVS (checked out about half an hour ago), and it
still fails.
octave:1> k=3;b=2;f=9.81;m=10;
octave:2> A=[0 1; -k/m -b/m];B=[0;1/m];C=[1 0];D=[0];
octave:3> sys = ss2sys(A,B,C,D);
octave:4> step(sys)
** On entry to DGESVD parameter number 13 had an illegal value
Which I don't quite understand. I presume your current sources ==
current CVS ?
(My subscribe to bug- doesn't seem to have been processed yet, so I'm
still posting here).
Nick
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