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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 – fft of zero-padded ar polynomial
Return type: ndarray

© 2009–2012 Statsmodels Developers
© 2006–2008 Scipy Developers
© 2006 Jonathan E. Taylor
Licensed under the 3-clause BSD License.
http://www.statsmodels.org/stable/generated/statsmodels.sandbox.tsa.fftarma.ArmaFft.fftar.html