statsmodels.stats.weightstats.DescrStatsW.var_ddof

DescrStatsW.var_ddof(ddof=0)[source]

variance of data given ddof

Parameters:
ddofint, float

degrees of freedom correction, independent of attribute ddof

Returns:
varfloat, ndarray

variance with denominator sum_weights - ddof


Last update: Feb 28, 2024