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Posted to commits@commons.apache.org by er...@apache.org on 2016/05/10 21:42:38 UTC
[1/2] [math] Update "changes.xml".
Repository: commons-math
Updated Branches:
refs/heads/feature-MATH-1318 536615857 -> db50bb3c3
Update "changes.xml".
Project: http://git-wip-us.apache.org/repos/asf/commons-math/repo
Commit: http://git-wip-us.apache.org/repos/asf/commons-math/commit/9e877986
Tree: http://git-wip-us.apache.org/repos/asf/commons-math/tree/9e877986
Diff: http://git-wip-us.apache.org/repos/asf/commons-math/diff/9e877986
Branch: refs/heads/feature-MATH-1318
Commit: 9e877986cd976df2ec84118c523174c0f35ef89d
Parents: 5366158
Author: Gilles <er...@apache.org>
Authored: Fri May 6 12:36:38 2016 +0200
Committer: Gilles <er...@apache.org>
Committed: Fri May 6 12:36:38 2016 +0200
----------------------------------------------------------------------
src/changes/changes.xml | 4 ++++
1 file changed, 4 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/commons-math/blob/9e877986/src/changes/changes.xml
----------------------------------------------------------------------
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index f8b5658..b33777d 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -54,6 +54,10 @@ If the output is not quite correct, check for invisible trailing spaces!
</release>
<release version="4.0" date="XXXX-XX-XX" description="">
+ <action dev="erans" type="update" issue="MATH-1318" due-to="Eric Prescott-Gagnon">
+ "o.a.c.m.special.Gamma.digamma": Improved performance (through the use of
+ the reflection formula for negative arguments).
+ </action>
<action dev="erans" type="add" issue="MATH-1350" due-to="Rob Tompkins">
Improved code coverage (unit tests).
</action>
[2/2] [math] Typo.
Posted by er...@apache.org.
Typo.
Project: http://git-wip-us.apache.org/repos/asf/commons-math/repo
Commit: http://git-wip-us.apache.org/repos/asf/commons-math/commit/db50bb3c
Tree: http://git-wip-us.apache.org/repos/asf/commons-math/tree/db50bb3c
Diff: http://git-wip-us.apache.org/repos/asf/commons-math/diff/db50bb3c
Branch: refs/heads/feature-MATH-1318
Commit: db50bb3c3c3311bf286dcebf1ffe6edef25f2aee
Parents: 9e87798
Author: Gilles <er...@apache.org>
Authored: Tue May 10 23:41:59 2016 +0200
Committer: Gilles <er...@apache.org>
Committed: Tue May 10 23:41:59 2016 +0200
----------------------------------------------------------------------
src/main/java/org/apache/commons/math4/special/Gamma.java | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/commons-math/blob/db50bb3c/src/main/java/org/apache/commons/math4/special/Gamma.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/commons/math4/special/Gamma.java b/src/main/java/org/apache/commons/math4/special/Gamma.java
index c59049c..e798277 100644
--- a/src/main/java/org/apache/commons/math4/special/Gamma.java
+++ b/src/main/java/org/apache/commons/math4/special/Gamma.java
@@ -436,7 +436,7 @@ public class Gamma {
* 0 < x < 10^-5 and within 10^-8 absolute tolerance otherwise.</p>
*
* @param x Argument.
- * @return digamma(x) to within 10-8 relative or absolute error whichever is larger.
+ * @return digamma(x) to within 10^-8 relative or absolute error whichever is larger.
* @see <a href="http://en.wikipedia.org/wiki/Digamma_function">Digamma</a>
* @see <a href="http://www.uv.es/~bernardo/1976AppStatist.pdf">Bernardo's original article </a>
* @since 2.0
@@ -480,7 +480,7 @@ public class Gamma {
* of digamma.
*
* @param x Argument.
- * @return trigamma(x) to within 10-8 relative or absolute error whichever is smaller
+ * @return trigamma(x) to within 10^-8 relative or absolute error whichever is smaller
* @see <a href="http://en.wikipedia.org/wiki/Trigamma_function">Trigamma</a>
* @see Gamma#digamma(double)
* @since 2.0