How I find Annual and SemiAnnual variation in Data?

2 ビュー (過去 30 日間)
uzma Ashraf Ali
uzma Ashraf Ali 2019 年 12 月 25 日
I am Stuck at a point....
I am using EOF(Empirical Orthogonal Function) models ,using FoF2 frequency.
After applying model i got Base coefficients A1-A3 ,A1 define Pattern of Cyclic behaviour of Solar Flux ,A2 define Annual behaviour of Solar Flux depending factor of F2F2, A3 define Semi- Annual behaviour of Solar Flux depending factor of FoF2.
My Question is how I detect periodicity by Fourier in A2 and A3.
Kindly help me in this regards.

回答 (0 件)

カテゴリ

Help Center および File ExchangeSolar Power についてさらに検索

タグ

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by