Searched refs:mN (Results 1 - 3 of 3) sorted by relevance

/frameworks/base/libs/cpustats/
H A DCentralTendencyStatistics.cpp29 if (mN == 0) {
32 ++mN;
34 mMean += delta / mN;
44 mN = 0;
55 if (mVarianceKnownForN != mN) {
56 if (mN > 1) {
58 variance = mM2 / (mN - 1);
63 mVarianceKnownForN = mN;
73 if (mStddevKnownForN != mN) {
76 mStddevKnownForN = mN;
[all...]
/frameworks/base/include/cpustats/
H A DCentralTendencyStatistics.h28 mMean(NAN), mMedian(NAN), mMinimum(INFINITY), mMaximum(-INFINITY), mN(0), mM2(0),
52 unsigned n() const { return mN; }
62 unsigned mN; // number of samples so far member in class:CentralTendencyStatistics
/frameworks/base/services/sensorservice/
H A DFusion.cpp134 size_t mN; member in class:android::Covariance
136 Covariance() : mSumXX(0.0f), mSumX(0.0f), mN(0) { }
140 mN++;
143 const float N = 1.0f / mN;
147 mN = 0;
152 return mN;

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