statsmodels.tsa.arima_process.lpol2index(ar)
[source]
Remove zeros from lag polynomial
Parameters: | ar (array_like) – coefficients of lag polynomial |
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Returns: |
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© 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.lpol2index.html