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Dumb question about step
From: |
Giuseppe Marullo |
Subject: |
Dumb question about step |
Date: |
Sat, 2 Feb 2008 10:18:01 +0100 |
Hi all,
I am trying to use octave to run a simulation of a PID system:
http://www.engin.umich.edu/class/ctms/matlab42/pid/pid.htm
This is the first one:
num=1;
den=[1 10 20];
step(num,den)
I get this output:
error: step: sys must be a system data structure.
error: evaluating if command near line 64, column 3
error: called from `step' in file `C:\Program
Files\Octave\share\octave\3.0.0\m\control\base\step.m'
Does not work in octave, while in matlab I get a nice graph.
I need to run simple stuff, but I need complete compatibility with
matlab(welcome to the club, I guess).
Thanks in advance,
Giuseppe
PS: I am a total n00b at matlab
- Dumb question about step,
Giuseppe Marullo <=