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[Signal] Algebraic representation of thansfer function
From: |
cypselos |
Subject: |
[Signal] Algebraic representation of thansfer function |
Date: |
Sat, 17 May 2008 12:51:15 +0200 |
User-agent: |
Mozilla-Thunderbird 2.0.0.12 (X11/20080420) |
Hello.
I'm using Octave 3.0.1.
There's an exponential in the transfer function I need to use. So I can't use
tf. I found this code :
s=zpk('s');
h=exp(s);
but it doesn't work with Octave. I also read that zpk should be replaced by
zp2sys but zp2sys('s') generates an error.
I have also tried
s=tf([1 0], [1]);
h=exp(s);
but it still bugs, whereas it works under Matlab...
Thanks.