How to improve ARMA modeling ?
3 ビュー (過去 30 日間)
古いコメントを表示
I’m currently modeling a time-series using ARMA model. I am using armax(my_signal,[2 2]).
It fits really well on high frequency but not really well on low frequency (I compared it to the signal using PSD and Allan variance).
Is there an option in armax function (or maybe another solution) for my ARMA model to focus on fitting low frequency well (even if that means fitting badly on high frequency)
Thank you all !
回答 (0 件)
参考
カテゴリ
Help Center および File Exchange で Conditional Mean Models についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!