Main frequency Fast Fourier Transform (FFT)
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Michalis Gelastos 2021 年 2 月 24 日
I have an array X that contains a column with numbers from a time signal of 40hz sample. I want to find the main frequency component (MFC) of that array. I tried using ftt(X) function in matlab which returns a new complex array Y. What are the next step to find the MFC and the amplitude of MFC?