Changeset 218
 Timestamp:
 Dec 30, 2004, 11:29:15 PM (18 years ago)
 File:

 1 edited
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trunk/src/Averager.h
r197 r218 93 93 94 94 /// 95 /// @return \f$ \sum_i (x_im)^2\f$ 96 /// 97 inline double sum_xsqr_centered(void) const { return xx_x_*x_/n_; } 98 99 /// 95 100 /// The variance is calculated using the \f$ (n1) \f$ correction, 96 101 /// which means it is the best unbiased estimator of the variance … … 101 106 /// 102 107 inline double variance(void) const 103 { return (n_>1) ? (xx_x_*x_/n_)/(n_1) : 0; }108 { return (n_>1) ? sum_xsqr_centered()/(n_1) : 0; } 104 109 105 110 ///
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