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ArmaFft.spddirect()

statsmodels.sandbox.tsa.fftarma.ArmaFft.spddirect

ArmaFft.spddirect(n) [source]

power spectral density using padding to length n done by fft

currently returns two-sided according to fft frequencies, use first half

Links:

http://statsmodels.sourceforge.net/stable/generated/statsmodels.sandbox.tsa.fftarma.ArmaFft.spddirect.html

doc_statsmodels

2017-01-18 16:06:57

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