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DescrStatsW.var_ddof()

statsmodels.stats.weightstats.DescrStatsW.var_ddof

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

Links:

http://statsmodels.sourceforge.net/stable/generated/statsmodels.stats.weightstats.DescrStatsW.var_ddof.html

doc_statsmodels

2017-01-18 16:07:55

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