Changeset 2563
- Timestamp:
- Sep 25, 2011, 9:38:22 PM (11 years ago)
- Location:
- trunk/yat/statistics
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/yat/statistics/Averager.cc
r2561 r2563 151 151 const Averager& Averager::operator+=(const Averager& a) 152 152 { 153 if (!a.n()) 154 return *this; 153 155 mean_ += (sum_x() + a.sum_x()) / (n() + a.n()); 154 156 double delta = mean_ - a.mean(); -
trunk/yat/statistics/AveragerWeighted.cc
r2562 r2563 160 160 AveragerWeighted::operator+=(const AveragerWeighted& a) 161 161 { 162 if (!a.w_) 163 return *this; 162 164 mean_ += (sum_wx() + a.sum_wx()) / (sum_w() + a.sum_w()); 163 165 double delta = mean() - a.mean();
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