DescrStatsW.var_ddof()
statsmodels.stats.weightstats.DescrStatsW.var_ddof
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DescrStatsW.var_ddof(ddof=0)
[source] -
variance of data given ddof
Parameters: ddof : int, float
degrees of freedom correction, independent of attribute ddof
Returns: var : float, ndarray
variance with denominator
sum_weights - ddof
© 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.stats.weightstats.DescrStatsW.var_ddof.html