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 |
© 2009–2012 Statsmodels Developers
© 2006–2008 Scipy Developers
© 2006 Jonathan E. Taylor
Licensed under the 3-clause BSD License.
http://www.statsmodels.org/stable/generated/statsmodels.stats.weightstats.DescrStatsW.var_ddof.html