tsa.arima_process.lpol_sdiff()

statsmodels.tsa.arima_process.lpol_sdiff

statsmodels.tsa.arima_process.lpol_sdiff(s) [source]

return coefficients for seasonal difference (1-L^s)

just a trivial convenience function

Parameters:

Parameters:	s : int number of periods in season
Returns:	sdiff : list, length s+1

s : int

number of periods in season

Returns:

sdiff : list, length s+1

© 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.tsa.arima_process.lpol_sdiff.html