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    Searched defs:Mean (Results 1 - 8 of 8) sorted by null

  /external/chromium-trace/catapult/dashboard/dashboard/
math_utils.py 10 def Mean(values):
11 """Returns the arithmetic mean, or NaN if the input is empty."""
18 """Returns the arithmetic mean, or NaN if the input is empty."""
32 mean = Mean(values)
33 return Mean([(x - mean) ** 2 for x in values])
  /external/webrtc/webrtc/test/
statistics.cc 25 double Statistics::Mean() const {
34 return sum_squared_ / count_ - Mean() * Mean();
  /external/webrtc/webrtc/modules/audio_processing/vad/
vad_circular_buffer.cc 48 double VadCircularBuffer::Mean() {
  /external/apache-commons-math/src/main/java/org/apache/commons/math/stat/descriptive/moment/
Mean.java 26 * <p>Computes the arithmetic mean of a set of values. Uses the definitional
29 * mean = sum(x_i) / n
42 * <p> If {@link #evaluate(double[])} is used to compute the mean of an array
45 * correcting this by adding the mean deviation of the data values from the
46 * arithmetic mean. See, e.g. "Comparison of Several Algorithms for Computing
59 public class Mean extends AbstractStorelessUnivariateStatistic
76 /** Constructs a Mean. */
77 public Mean() {
83 * Constructs a Mean with an External Moment.
87 public Mean(final FirstMoment m1)
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  /frameworks/base/media/mca/filterfw/native/core/
statistics.h 31 float Mean() const { return mean_; }
  /art/runtime/base/
histogram-inl.h 138 template <class Value> inline double Histogram<Value>::Mean() const {
194 const TimeUnit unit = GetAppropriateTimeUnit(Mean() * kAdjust);
199 << "Avg: " << FormatDuration(Mean() * kAdjust, unit, kFractionalDigits) << " Max: "
206 << ": Avg: " << PrettySize(Mean()) << " Max: "
  /external/google-benchmark/src/
stat.h 111 // Return the mean of this sample set
112 VType Mean() const {
117 // Return the mean of this sample set and compute the standard deviation at
119 VType Mean(VType *stddev) const {
121 VType mean = sum_ * (1.0 / numsamples_);
124 *stddev = Sqrt(avg_squares - Sqr(mean));
126 return mean;
132 VType mean = Mean();
134 return Sqrt(avg_squares - Sqr(mean));
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  /external/apache-commons-math/src/main/java/org/apache/commons/math/stat/descriptive/
SummaryStatistics.java 24 import org.apache.commons.math.stat.descriptive.moment.Mean;
67 /** SecondMoment is used to compute the mean and variance */
88 /** mean of values that have been added */
89 protected Mean mean = new Mean(); field in class:SummaryStatistics
109 /** Geometric mean statistic implementation - can be reset by setter. */
112 /** Mean statistic implementation - can be reset by setter. */
113 private StorelessUnivariateStatistic meanImpl = mean;
154 // If mean, variance or geomean have been overridden
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