transfer function estimate better approximation
2 次查看(过去 30 天)
显示 更早的评论
I am using transfer function to eatimate the natural freuncy of this system, where there was an output signal for a certain input signal.
Can i take the peak near 1.6Hz in this plot as the natural freucny of the system or do I have to do curve fitting ro estimate the same.
Further, is there any guidelines for curve fitting? I am using sum of sines, as it gives me a bvery smooth curve fitting.
Thanks in advance.
![transfer_fn_39CP.jpg](https://www.mathworks.com/matlabcentral/answers/uploaded_files/240746/transfer_fn_39CP.jpeg)
0 个评论
回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Linear and Nonlinear Regression 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!