Examples of CauchyDistribution

org.apache.commons.math3.distribution.CauchyDistribution
pedia.org/wiki/Cauchy_distribution">Cauchy distribution (Wikipedia) @see Cauchy Distribution (MathWorld) @since 1.1 (changed to concrete class in 3.0)

Examples of org.apache.commons.math3.distribution.CauchyDistribution

     * @param median the median of the Cauchy distribution
     * @param scale the scale parameter of the Cauchy distribution
     * @return random value sampled from the Cauchy(median, scale) distribution
     */
    public double nextCauchy(double median, double scale) {
        return new CauchyDistribution(getRandomGenerator(), median, scale,
                CauchyDistribution.DEFAULT_INVERSE_ABSOLUTE_ACCURACY).sample();
    }

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Examples of org.apache.commons.math3.distribution.CauchyDistribution

        TestUtils.assertChiSquareAccept(expected, counts, 0.001);
    }


    @Test
    public void testNextCauchy() {
        double[] quartiles = TestUtils.getDistributionQuartiles(new CauchyDistribution(1.2, 2.1));
        long[] counts = new long[4];
        randomData.reSeed(1000);
        for (int i = 0; i < 1000; i++) {
            double value = randomData.nextCauchy(1.2, 2.1);
            TestUtils.updateCounts(value, counts, quartiles);

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Examples of org.apache.commons.math3.distribution.CauchyDistribution

     * @param scale the scale parameter of the Cauchy distribution
     * @return random value sampled from the Cauchy(median, scale) distribution
     * @since 2.2
     */
    public double nextCauchy(double median, double scale) {
        return nextInversionDeviate(new CauchyDistribution(median, scale));
    }

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Examples of org.apache.commons.math3.distribution.CauchyDistribution

     * @param median the median of the Cauchy distribution
     * @param scale the scale parameter of the Cauchy distribution
     * @return random value sampled from the Cauchy(median, scale) distribution
     */
    public double nextCauchy(double median, double scale) {
        return new CauchyDistribution(getRandomGenerator(), median, scale,
                CauchyDistribution.DEFAULT_INVERSE_ABSOLUTE_ACCURACY).sample();
    }

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Examples of org.apache.commons.math3.distribution.CauchyDistribution

        TestUtils.assertChiSquareAccept(expected, counts, 0.001);
    }


    @Test
    public void testNextCauchy() {
        double[] quartiles = TestUtils.getDistributionQuartiles(new CauchyDistribution(1.2, 2.1));
        long[] counts = new long[4];
        randomData.reSeed(1000);
        for (int i = 0; i < 1000; i++) {
            double value = randomData.nextCauchy(1.2, 2.1);
            TestUtils.updateCounts(value, counts, quartiles);

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Examples of org.apache.commons.math3.distribution.CauchyDistribution

            container.add(comp, c);


            c.gridx++;
            comp = createComponent("Cauchy", -5, 5,
                                   new String[] { "x=0,γ=0.5", "x=0,γ=1", "x=0,γ=2", "x=-2,γ=1" },
                                   new CauchyDistribution(0, 0.5),
                                   new CauchyDistribution(0, 1),
                                   new CauchyDistribution(0, 2),
                                   new CauchyDistribution(-2, 1));
            container.add(comp, c);
            
            c.gridx++;
            comp = createComponent("ChiSquared", 0, 5,
                                   new String[] { "k=1", "k=2", "k=3", "k=4", "k=6" },

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Examples of org.apache.commons.math3.distribution.CauchyDistribution

        TestUtils.assertChiSquareAccept(expected, counts, 0.001);
    }


    @Test
    public void testNextCauchy() {
        double[] quartiles = TestUtils.getDistributionQuartiles(new CauchyDistribution(1.2, 2.1));
        long[] counts = new long[4];
        randomData.reSeed(1000);
        for (int i = 0; i < 1000; i++) {
            double value = randomData.nextCauchy(1.2, 2.1);
            TestUtils.updateCounts(value, counts, quartiles);

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Examples of org.apache.commons.math3.distribution.CauchyDistribution

     * @param median the median of the Cauchy distribution
     * @param scale the scale parameter of the Cauchy distribution
     * @return random value sampled from the Cauchy(median, scale) distribution
     */
    public double nextCauchy(double median, double scale) {
        return new CauchyDistribution(getRandomGenerator(), median, scale,
                CauchyDistribution.DEFAULT_INVERSE_ABSOLUTE_ACCURACY).sample();
    }

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Examples of org.apache.commons.math3.distribution.CauchyDistribution

     * @param median the median of the Cauchy distribution
     * @param scale the scale parameter of the Cauchy distribution
     * @return random value sampled from the Cauchy(median, scale) distribution
     */
    public double nextCauchy(double median, double scale) {
        return new CauchyDistribution(getRan(), median, scale,
                CauchyDistribution.DEFAULT_INVERSE_ABSOLUTE_ACCURACY).sample();
    }

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Examples of org.apache.commons.math3.distribution.CauchyDistribution

        TestUtils.assertChiSquareAccept(expected, counts, 0.001);
    }


    @Test
    public void testNextCauchy() {
        double[] quartiles = TestUtils.getDistributionQuartiles(new CauchyDistribution(1.2, 2.1));
        long[] counts = new long[4];
        randomData.reSeed(1000);
        for (int i = 0; i < 1000; i++) {
            double value = randomData.nextCauchy(1.2, 2.1);
            TestUtils.updateCounts(value, counts, quartiles);

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