Matlab get transfer function from Simulink
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Is it possible to use Matlab to retrieve the data from Simulink from this block diagram and plot the transfer function?
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Bora Eryilmaz
on 21 Mar 2023
Edited: Bora Eryilmaz
on 21 Mar 2023
Yes. It is called linearization. If you have access to the Control System Toolbox and/or Simulink Control Design, you can use linearization to extract a transfer function between two operating points. Take a look at:
- Lineariza Plant
- linearize command
Your question is a bit ambiguous, since you need an input and an output to construct and plot a transfer function. Just reading "out.in" will not be sufficient to plot a transfer function.
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