Finance, Python, Deep Learning, Analytics, Artificial Intelligence.
visualize the frequency components of the data. # Calculate the Fourier Transform data_FT = dataset_ex_df[['Close']] close_fft = np.fft.fft(np.asarray(data_FT['Close'].tolist())) fft_df = pd.DataFrame({'fft':close_fft}) fft_df['absolute'] = fft_df['fft'].apply(lambda x: np.abs(x)) fft_df['angle'] =