public async Task TestLaplaceDistribution01() { using var rng = new MultiThreadedRng(); var dist = new FastRng.Double.Distributions.LaplaceB01M0(rng); var fra = new FrequencyAnalysis(); for (var n = 0; n < 100_000; n++) { fra.CountThis(await dist.NextNumber()); } var result = fra.NormalizeAndPlotEvents(TestContext.WriteLine); Assert.That(result[0], Is.EqualTo(1.0000000000000000).Within(0.05)); Assert.That(result[1], Is.EqualTo(0.9048374180359590).Within(0.05)); Assert.That(result[2], Is.EqualTo(0.8187307530779810).Within(0.05)); Assert.That(result[21], Is.EqualTo(0.1224564282529820).Within(0.05)); Assert.That(result[22], Is.EqualTo(0.1108031583623340).Within(0.05)); Assert.That(result[23], Is.EqualTo(0.1002588437228040).Within(0.05)); Assert.That(result[50], Is.EqualTo(0.0067379469990855).Within(0.003)); Assert.That(result[75], Is.EqualTo(0.0005530843701478).Within(0.0015)); Assert.That(result[85], Is.EqualTo(0.0002034683690106).Within(0.0015)); Assert.That(result[90], Is.EqualTo(0.0001234098040867).Within(0.0015)); Assert.That(result[97], Is.EqualTo(0.0000612834950532).Within(0.0002)); Assert.That(result[98], Is.EqualTo(0.0000554515994322).Within(0.0002)); Assert.That(result[99], Is.EqualTo(0.0000501746820562).Within(0.0002)); }
public async Task TestLaplaceGeneratorWithRange01() { using var rng = new MultiThreadedRng(); var dist = new FastRng.Double.Distributions.LaplaceB01M0(rng); var samples = new double[1_000];