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 – variance with denominator sum_weights - ddof

Return type:¶

float, ndarray