I can't find the algorithm used in fitfrd or fitsys commands, any help is appreciated.
16 views (last 30 days)
Show older comments
Hi,
Can anyone help me with the algorithm that has been used in fitfrd (used to be fitsys in the previous MATLAB versions)? I know that the command is used to fit the frequency response data with a state space representation model. I want to know the algorithm that is used in these two commands. The MATLAB help document didn't help.
Thanks,
1 Comment
Joshua Jones
on 23 Jun 2016
Edited: Joshua Jones
on 23 Jun 2016
I came across this answer at a site called Researchgate that refers to a specific page of a specific DSP book from 1975. I have borrowed a copy of the exact edition of this exact book and it says nothing about anything akin to algorithms for fitting (time continuous?) transfer functions at all, certainly not on page 513. Please, if anyone can be of help, I would be much obliged.
Answers (0)
See Also
Categories
Find more on Linear Model Identification 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!