Re: Problem entering functions

[Mathieu Dubois]

Le 01/06/2012 09:09, George, Michael David a écrit :

I'm trying to just run a simple root locus problem but I can't even use the transfer function on octave.

Here's what I type in and this is what I get:

sys=tf([1], [1 8 32 0]);
error: 'tf' underfined near line 7 column 5

What am I doing wrong??

If I understand correctly, tf is a matlab function... Under octave try tf2sys (you may want to read
http://web.mit.edu/6.302/www/compare/report.html - first google answer to "octave transfer function").

Michael George
address@hidden
2nd Oak Resident Assistant

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