Changeset 2559
- Timestamp:
- Sep 24, 2011, 11:11:48 PM (11 years ago)
- File:
-
- 1 edited
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trunk/yat/statistics/Averager.cc
r2558 r2559 54 54 { 55 55 double delta = d - mean_; 56 mean_ += n*delta/(n+n_); 57 m2_ += delta*delta*n_*n/(n_+n); 56 double R = delta * static_cast<double>(n) / static_cast<double>(n+n_); 57 mean_ += R; 58 m2_ += n_ * delta * R; 58 59 n_ += n; 59 60 assert(n_>-1);
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