('tf' requires one of the following) "tf commend is not working" HELP PLS!

127 views (last 30 days)
this simple command doesn't work even though I've entered all commands correctly
thx for answers...

Accepted Answer

M on 13 Nov 2019
Your code is right, but you do not have the required toolbox. The function tf is part of the 4 toolbox listed in the error message. You have to install at least one of them to use tf.

More Answers (1)

Supriya Joshi
Supriya Joshi on 27 Jul 2020
%poles and zeros num=[1 4 3]; den=[3 19 27 35]; z=tf(num,den) %z1=roots(num) %p1=roots(den) [z1,p1,k]=tf2zp(num,den) pzmap(z)


Find more on Introduction to Installation and Licensing in Help Center and File Exchange




Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by