On Thu, Mar 25, 2010 at 9:48 PM, Axax
<address@hidden> wrote:
Hi,
I'm trying to defina a system with the function tf() but I got this
error:
octave:49> tf([1 0.8],[1])
error: # of poles (0) < # of zeros (1)
I can't understand why I can't define a system with a zero only!
There are some reasons for that?
Thanks for the help
Axel
One more point. I believe that you are trying to do a "non-causal" system. You are trying to model a system that has an output before the input arrives.
Now if we can do that we will know the future!!!!
Doug
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