Logo

statsmodels.sandbox.tsa.fftarma.ArmaFft.fftar

ArmaFft.fftar(n=None)[source]

Fourier transform of AR polynomial, zero-padded at end to n

Parameters:

n : int

length of array after zero-padding

Returns:

fftar : ndarray

fft of zero-padded ar polynomial

Previous topic

statsmodels.sandbox.tsa.fftarma.ArmaFft.arma2ma

Next topic

statsmodels.sandbox.tsa.fftarma.ArmaFft.fftarma

This Page