Author: tn
Date: Mon Oct 21 21:17:06 2013
New Revision: 1534378
URL: http://svn.apache.org/r1534378
Log:
Add reference test values for GeometricDistribution.logProbability.
Modified:
commons/proper/math/trunk/src/test/java/org/apache/commons/math3/distribution/GeometricDistributionTest.java
Modified:
commons/proper/math/trunk/src/test/java/org/apache/commons/math3/distribution/GeometricDistributionTest.java
URL:
http://svn.apache.org/viewvc/commons/proper/math/trunk/src/test/java/org/apache/commons/math3/distribution/GeometricDistributionTest.java?rev=1534378&r1=1534377&r2=1534378&view=diff
==============================================================================
---
commons/proper/math/trunk/src/test/java/org/apache/commons/math3/distribution/GeometricDistributionTest.java
(original)
+++
commons/proper/math/trunk/src/test/java/org/apache/commons/math3/distribution/GeometricDistributionTest.java
Mon Oct 21 21:17:06 2013
@@ -66,6 +66,24 @@ public class GeometricDistributionTest e
};
}
+ /**
+ * Creates the default log probability density test expected values.
+ * Reference values are from R, version version 2.14.1.
+ */
+ @Override
+ public double[] makeLogDensityTestValues() {
+ return new double[] {
+ Double.NEGATIVE_INFINITY, -0.916290731874155, -1.42711635564015,
-1.93794197940614,
+ -2.44876760317213, -2.95959322693812, -3.47041885070411,
-3.9812444744701,
+ -4.49207009823609, -5.00289572200208, -5.51372134576807,
-6.02454696953406,
+ -6.53537259330005, -7.04619821706604, -7.55702384083203,
-8.06784946459802,
+ -8.57867508836402, -9.08950071213001, -9.600326335896,
-10.111151959662,
+ -10.621977583428, -11.132803207194, -11.64362883096,
-12.154454454726,
+ -12.6652800784919, -13.1761057022579, -13.6869313260239,
-14.1977569497899,
+ -14.7085825735559, -15.2194081973219
+ };
+ }
+
/** Creates the default cumulative probability density test input values */
@Override
public int[] makeCumulativeTestPoints() {
