14 lines
193 B
Python
14 lines
193 B
Python
import numpy as np
|
|
import scipy.fftpack as fft
|
|
|
|
N = 2048
|
|
v = np.arange(N)
|
|
|
|
v_fft = fft.fft(v)
|
|
|
|
v_fft_altered = 2*v_fft.real + 4*v_fft.imag*1j
|
|
|
|
v_final = fft.ifft(v_fft_altered)
|
|
print v_final
|
|
|