statsmodels.stats.weightstats.DescrStatsW.std_ddof¶

DescrStatsW.std_ddof(ddof=0)[source]¶

standard deviation of data with given ddof

Parameters:¶

ddof : int, float¶

degrees of freedom correction, independent of attribute ddof

Returns:¶

std – standard deviation with denominator sum_weights - ddof

Return type:¶

float, ndarray