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 |
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© 2006 Jonathan E. Taylor
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http://www.statsmodels.org/stable/generated/statsmodels.stats.weightstats.DescrStatsW.var_ddof.html