(self, ddof=1)
return self.aggregate(aggregations.Var(ddof=ddof))
Compute variance of elements within window
Compute variance of elements within window
Compute variance of elements within window
def var(self, ddof=1):
        """ Compute variance of elements within window """
        return self.aggregate(aggregations.Var(ddof=ddof))
def var ( self , ddof = 1 ) : return self . aggregate ( aggregations . Var ( ddof = ddof ) )