transfer function doesn't work
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
hello everyone, I want to solve and plot the step response of this model, the strength of the impulse is 5 and the step input is 5 too. the file doesn't work!
as you see below
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/154345/image.png)
matlab knows the transform function, so what was the error ?
0 Kommentare
Antworten (2)
Adam
am 8 Feb. 2016
We can't see the full error message.
Type
which tf -all
to see if Matlab really knows about the function. I suspect from the tail end of your error message that you don't have the signal processing toolbox in which it lives.
0 Kommentare
Muhammed Fasil
am 8 Feb. 2016
Its working. I used same code without any change. Try in some other matlab version. Find the attachment
1 Kommentar
lounis chehrit
am 10 Jun. 2021
Just a question is It normal to have a transfer function like this ?
It's definied by :
Real(TF(v)) = cos(2*pi*v).
and phase is 0.
I thing that the parameter s=j*w.
So is It normal to have a real part like this? ( parameter in the cosine)
and how to get transfert function from real and image parts.
Siehe auch
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!