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Searched refs:getVariance (Results 1 – 3 of 3) sorted by relevance

/cts/libs/commonutil/src/com/android/cts/util/
DStatisticsUtilsTest.java77 double variance = StatisticsUtils.getVariance(values); in testGetVariance()
81 variance = StatisticsUtils.getVariance(values); in testGetVariance()
85 variance = StatisticsUtils.getVariance(values); in testGetVariance()
DStatisticsUtils.java74 public static <TValue extends Number> double getVariance(Collection<TValue> collection) { in getVariance() method in StatisticsUtils
98 return Math.sqrt(getVariance(collection)); in getStandardDeviation()
/cts/tests/tests/hardware/src/android/hardware/cts/helpers/
DSensorCtsHelper.java78 public static <TValue extends Number> double getVariance(Collection<TValue> collection) { in getVariance() method in SensorCtsHelper
115 return Math.sqrt(getVariance(collection)); in getStandardDeviation()