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commit df70e900dedc7275d9db2d2a98f403aaa56642d5
Author: aherbert <aherb...@apache.org>
AuthorDate: Wed Nov 30 13:07:38 2022 +0000
Document special cases
---
.../commons/statistics/distribution/TrapezoidalDistribution.java | 6 ++++++
1 file changed, 6 insertions(+)
diff --git
a/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/TrapezoidalDistribution.java
b/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/TrapezoidalDistribution.java
index 405ce44..da11161 100644
---
a/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/TrapezoidalDistribution.java
+++
b/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/TrapezoidalDistribution.java
@@ -33,6 +33,12 @@ import org.apache.commons.rng.UniformRandomProvider;
* <p>for \( -\infty \lt a \le b \le c \le d \lt \infty \) and
* \( x \in [a, d] \).
*
+ * <p>Note the special cases:
+ * <ul>
+ * <li>\( b = c \) is the triangular distribution
+ * <li>\( a = b \) and \( c = d \) is the uniform distribution
+ * </ul>
+ *
* @see <a
href="https://en.wikipedia.org/wiki/Trapezoidal_distribution";>Trapezoidal
distribution (Wikipedia)</a>
*/
public abstract class TrapezoidalDistribution extends
AbstractContinuousDistribution {
