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https://issues.apache.org/jira/browse/MATH-281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Luc Maisonobe closed MATH-281.
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closing resolved issue for 2.0 release
> RealMatrix.subtract javadoc typo
> --------------------------------
>
> Key: MATH-281
> URL: https://issues.apache.org/jira/browse/MATH-281
> Project: Commons Math
> Issue Type: Bug
> Reporter: Albert Huang
> Assignee: Luc Maisonobe
> Priority: Minor
> Fix For: 2.0
>
>
> I think the javadoc for RealMatrix.subtract is wrong. It says "@return this
> + m", which perhaps should be "@return this - m"
> Index: src/main/java/org/apache/commons/math/linear/RealMatrix.java
> ===================================================================
> --- src/main/java/org/apache/commons/math/linear/RealMatrix.java
> (revision 799902)
> +++ src/main/java/org/apache/commons/math/linear/RealMatrix.java
> (working copy)
> @@ -60,7 +60,7 @@
> * Compute this minus m.
> *
> * @param m matrix to be subtracted
> - * @return this + m
> + * @return this - m
> * @throws IllegalArgumentException if m is not the same size as this
> */
> RealMatrix subtract(RealMatrix m) throws IllegalArgumentException;
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