statsmodels.tsa.stattools.q_stat(x, nobs, type='ljungbox')
[source]
Return’s Ljung-Box Q Statistic
x : array-like
nobs : int
Returns: |
|
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Written to be used with acf.
© 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.stattools.q_stat.html