Audio Signal Processing, Machine Learning, Spectrogram.
-0.02756811, -0.02704341, -0.0272577 , -0.02817268, -0.02817227, -0.0277576 , -0.02757546], dtype=float32) cat_99[:25] Output: array([-0.02869544, -0.03226709, -0.02647833, -0.02724418, -0.02664405, -0.02373683, -0.02506031, -0.02607695, -0.02617143, -0.02862327, -0.03005172, -0.03034695,