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  /external/apache-commons-math/src/main/java/org/apache/commons/math/stat/descriptive/
StatisticalSummary.java 37 double getVariance();
StatisticalSummaryValues.java 119 public double getVariance() {
145 MathUtils.equalsIncludingNaN(stat.getVariance(), getVariance());
160 result = result * 31 + MathUtils.hash(getVariance());
181 outBuffer.append("variance: ").append(getVariance()).append(endl);
AggregateSummaryStatistics.java 201 * @see StatisticalSummary#getVariance()
203 public double getVariance() {
205 return statistics.getVariance();
267 return new StatisticalSummaryValues(getMean(), getVariance(), getN(),
SynchronizedSummaryStatistics.java 113 public synchronized double getVariance() {
114 return super.getVariance();
SummaryStatistics.java 139 return new StatisticalSummaryValues(getMean(), getVariance(), getN(),
221 stdDev = FastMath.sqrt(getVariance());
236 public double getVariance() {
321 outBuffer.append("variance: ").append(getVariance()).append(endl);
372 MathUtils.equalsIncludingNaN(stat.getVariance(), getVariance());
389 result = result * 31 + MathUtils.hash(getVariance());