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Replies: 2   Last Post: May 5, 2013 12:00 PM

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Sergio koop

Posts: 1
Registered: 5/5/13
Posted: May 5, 2013 8:51 AM
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Hi, I've been trying a very easy function in matlab but there is one problem that i can not fix nor understand.

here is de code:

>> den= [0.5 1];
>> num= [1];
>> G= tf(num,den)

Undefined function 'tf' for input arguments of type 'double'.

is there anyone who could explain me what do i have to do to solve it?

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