Dotnet/FastRng
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Adjusted test for distribution for shape fitter

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This commit is contained in:
Thorsten Sommer 2020-09-30 20:21:29 +02:00
parent 1a8741aa54
commit 243a4c044b
1 changed files with 4 additions and 5 deletions
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9
FastRngTests/Double/Distributions/Beta.cs
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@ -15,13 +15,12 @@ namespace FastRngTests.Double.Distributions
[Category(TestCategories.NORMAL)] [Category(TestCategories.NORMAL)]
public async Task TestBetaDistribution01() public async Task TestBetaDistribution01()
{ {
const double A = 7.0; const double A = 2;
const double B = 2.0; const double B = 2;
const double MEAN = A / (A + B); const double MEAN = A / (A + B);
const double VARIANCE = MEAN * (1 - MEAN) / (A + B + 1); const double VARIANCE = (A * B) / ((A + B) * (A + B) * (A + B + 1.0));
var dist = new FastRng.Double.Distributions.Beta{ A = A, B = B }; var dist = new FastRng.Double.Distributions.Beta();
var stats = new RunningStatistics(); var stats = new RunningStatistics();
var rng = new MultiThreadedRng(); var rng = new MultiThreadedRng();