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Searched refs:mM2 (Results 1 – 2 of 2) sorted by relevance

/frameworks/av/media/libcpustats/
DCentralTendencyStatistics.cpp35 mM2 += delta * (x - mMean); in sample()
45 mM2 = 0; in reset()
58 variance = mM2 / (mN - 1); in variance()
/frameworks/av/include/cpustats/
DCentralTendencyStatistics.h28 mMean(NAN), mMedian(NAN), mMinimum(INFINITY), mMaximum(-INFINITY), mN(0), mM2(0), in CentralTendencyStatistics()
63 double mM2; variable