Searched refs:sum_squares_ (Results 1 - 2 of 2) sorted by relevance

/external/chromium_org/third_party/leveldatabase/src/util/
H A Dhistogram.h28 double sum_squares_; member in class:leveldb::Histogram
H A Dhistogram.cc38 sum_squares_ = 0;
55 sum_squares_ += (value * value);
63 sum_squares_ += other.sum_squares_;
101 double variance = (sum_squares_ * num_ - sum_ * sum_) / (num_ * num_);

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