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Why is the magnitude spectrum spreaded over certain frequency range instead of line spectrum in FFT?
I have obtained a displacement time history of a system using ODE45 solver. I need to get the frequency content from this time d...
3 years 前 | 2 个回答 | 0
2
个回答提问
How to obtain FFT of nonuniformly spaced data?
Greetings ! I have obtained displacement time history of a sytem using ODE15i. I need to obtain FFT curve of this response. As...
4 years 前 | 3 个回答 | 0
3
个回答提问
How to obtain FRF if sampling frequency for INPUT and OUTPUT data is different?
I am trying to compute FRF and then modal parameters using modalfrf and modalfit commands using data obtained from FE simulation...
4 years 前 | 1 个回答 | 0
