Examples of MedianOf3PivotingStrategy

org.apache.commons.math3.util.MedianOf3PivotingStrategy
Classic median of 3 strategy given begin and end indices. @since 3.4

Examples of org.apache.commons.math3.util.MedianOf3PivotingStrategy

    @Before
    public void before() {
        quantile         = 95.0;
        type             = Percentile.EstimationType.LEGACY;
        nanStrategy      = NaNStrategy.REMOVED;
        kthSelector      = new KthSelector(new MedianOf3PivotingStrategy());
    }

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Examples of org.apache.commons.math3.util.MedianOf3PivotingStrategy

        }
    }


    @Test
    public void testAllTechniquesPercentileUsingMedianOf3Pivoting() {
        kthSelector = new KthSelector(new MedianOf3PivotingStrategy());
        Assert.assertEquals(MedianOf3PivotingStrategy.class,
                            getUnivariateStatistic().getPivotingStrategy().getClass());
        checkAllTechniquesPercentile();
    }

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Examples of org.apache.commons.math3.util.MedianOf3PivotingStrategy

                new Object[][] { { Percentile.EstimationType.LEGACY, 20.82 }, { Percentile.EstimationType.R_1, 19.8 },
                        { Percentile.EstimationType.R_2, 19.8 }, { Percentile.EstimationType.R_3, 19.8 }, { Percentile.EstimationType.R_4, 19.310 },
                        { Percentile.EstimationType.R_5, 20.280}, { Percentile.EstimationType.R_6, 20.820},
                        { Percentile.EstimationType.R_7, 19.555 }, { Percentile.EstimationType.R_8, 20.460 },{Percentile.EstimationType.R_9,20.415} };
        try {
            Percentile.EstimationType.LEGACY.evaluate(testArray, -1d, new KthSelector(new MedianOf3PivotingStrategy()));
        } catch (final OutOfRangeException oore) {
        }
        try {
            Percentile.EstimationType.LEGACY.evaluate(testArray, 101d, new KthSelector());
        } catch (final OutOfRangeException oore) {

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Examples of org.apache.commons.math3.util.MedianOf3PivotingStrategy

    public void testAllEstimationTechniquesOnlyForAllPivotingStrategies() {


        Assert.assertEquals("Legacy Apache Commons Math",Percentile.EstimationType.LEGACY.getName());


        for (final PivotingStrategyInterface strategy : new PivotingStrategyInterface[] {
            new MedianOf3PivotingStrategy(),
            new CentralPivotingStrategy(),
            new RandomPivotingStrategy(new Well1024a(0xf097c734e4740053l))
        }) {
            kthSelector = new KthSelector(strategy);
            testAllEstimationTechniquesOnly();

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Examples of org.apache.commons.math3.util.MedianOf3PivotingStrategy

     * @throws MathIllegalArgumentException  if p is not greater than 0 and less
     * than or equal to 100
     */
    public Percentile(final double quantile) throws MathIllegalArgumentException {
        this(quantile, EstimationType.LEGACY, NaNStrategy.REMOVED,
             new KthSelector(new MedianOf3PivotingStrategy()));
    }

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Examples of org.apache.commons.math3.util.MedianOf3PivotingStrategy

     * required.
     *
     */
    @Deprecated
    int medianOf3(final double[] work, final int begin, final int end) {
        return new MedianOf3PivotingStrategy().pivotIndex(work, begin, end);
        //throw new MathUnsupportedOperationException();
    }

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