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Run
# import numpy import numpy as np # import fft from scipy.fftpack import fft, ifft # numpy array x = np.array([1.0, 2.0, 1.0, 2.0, -1.0]) print("x : ",x) # apply fft function on array y = fft(x) print("fft(x) : ",y) # ifft (y) z = ifft(y) print("ifft(fft(x)) : ",z)
Output