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Results tagged with fft
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user 35618
The fast Fourier transform is an efficient algorithm to compute the discrete Fourier transform (DFT) and its inverse.
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pdf of the sum of gaussian distributions using fft Ask [closed]
an odd number of gaussian distributions i get the right distribution:
below the code i used to produce the results above:
import numpy as np
from scipy.stats import norm
from scipy.fftpack import fft … )))
plt.subplot(212)
plt.plot(np.real(ifft(fft(pdf)**3)))
Could someone help me understand why i get odd results for even sums of gaussians distribution? …
- 111