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Searched refs:variance (Results 1 – 11 of 11) sorted by relevance

/frameworks/av/media/libcpustats/
DCentralTendencyStatistics.cpp52 double CentralTendencyStatistics::variance() const in variance() function in CentralTendencyStatistics
54 double variance; in variance() local
58 variance = mM2 / (mN - 1); in variance()
60 variance = NAN; in variance()
62 mVariance = variance; in variance()
65 variance = mVariance; in variance()
67 return variance; in variance()
74 stddev = sqrt(variance()); in stddev()
/frameworks/av/media/libcpustats/include/cpustats/
DCentralTendencyStatistics.h46 double variance() const;
/frameworks/base/apct-tests/perftests/surfaceflinger/
DREADME.md4 To reduce the variance of the test, if `perf-setup.sh` (platform_testing/scripts/perf-setup)
/frameworks/base/apct-tests/perftests/windowmanager/
DREADME.md4 To reduce the variance of the test, if `perf-setup.sh` (platform_testing/scripts/perf-setup)
/frameworks/base/tests/JankBench/scripts/external/
Dstatistics.py513 def variance(data, xbar=None): function
618 var = variance(data, xbar)
/frameworks/base/apct-tests/perftests/inputmethod/
DREADME.md6 To reduce the variance of the test, if `perf-setup` (platform_testing/scripts/perf-setup)
/frameworks/base/core/java/com/android/internal/graphics/palette/
DWuQuantizer.java197 volumeVariance[next] = (mCubes[next].vol > 1) ? variance(mCubes[next]) : 0.0; in createBoxes()
198 volumeVariance[i] = (mCubes[i].vol > 1) ? variance(mCubes[i]) : 0.0; in createBoxes()
241 private double variance(Box cube) { in variance() method in WuQuantizer
/frameworks/av/drm/libmediadrm/protos/
Dmetrics.proto59 optional double variance = 4; field
/frameworks/native/libs/vr/libpdx_default_transport/
Dpdx_benchmarks.cpp909 const double variance = sum_of_squared_deviations / latency_samples_ns.size(); in ClientCommand() local
910 const double standard_deviation = std::sqrt(variance); in ClientCommand()
/frameworks/opt/telephony/proto/src/
Dtelephony.proto2271 // amount of variance in interarrival time of packets, for example, if two
2279 // the amount of variance in interarrival time of packets, for example, if
/frameworks/proto_logging/stats/
Datoms.proto19822 optional double variance = 4; field