| commit | 746b954d03c1fac31cb9bf1b4ac8b98c43d00e86 | [log] [tgz] |
|---|---|---|
| author | Alex Herbert <aherbert@apache.org> | Sat Aug 21 15:05:49 2021 +0100 |
| committer | Alex Herbert <aherbert@apache.org> | Sat Aug 21 15:05:49 2021 +0100 |
| tree | 032b6006071376f178f0c0c2ed117696bfeb694e | |
| parent | 89605baaae48de47f00027e1391b5b0ee7fecc0f [diff] |
Document exception case
diff --git a/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/ChiSquaredDistribution.java b/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/ChiSquaredDistribution.java index 15796de..e540c80 100644 --- a/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/ChiSquaredDistribution.java +++ b/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/ChiSquaredDistribution.java
@@ -29,6 +29,7 @@ * Creates a distribution. * * @param degreesOfFreedom Degrees of freedom. + * @throws IllegalArgumentException if {@code degreesOfFreedom <= 0}. */ public ChiSquaredDistribution(double degreesOfFreedom) { gamma = new GammaDistribution(degreesOfFreedom / 2, 2);