Create a PID tunning function and also wrap it to matlab compatibility. It must heritage the tf class as answer and print in the format `Kp + Ki * 1/s + Kd * s` instead `num / den` format. _Originally posted by @kingaza in https://github.com/python-control/python-control/issues/139#issuecomment-289278348_
Create a PID tunning function and also wrap it to matlab compatibility.
It must heritage the tf class as answer and print in the format
Kp + Ki * 1/s + Kd * sinsteadnum / denformat.Originally posted by @kingaza in #139 (comment)