Deleted obsolete Javadoc.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1166751 13f79535-47bb-0310-9956-ffa450edef68
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Gilles Sadowski 2011-09-08 15:36:54 +00:00
parent a4d48af48a
commit 2434e63187
1 changed files with 2 additions and 24 deletions

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@ -27,30 +27,8 @@ import org.apache.commons.math.exception.util.LocalizedFormats;
import org.apache.commons.math.util.MathUtils; import org.apache.commons.math.util.MathUtils;
/** /**
* Implementation of RealMatrix using a double[][] array to store entries and * Implementation of {@link RealMatrix} using a {@code double[][]} array to
* <a href="http://www.math.gatech.edu/~bourbaki/math2601/Web-notes/2num.pdf"> * store entries.
* LU decomposition</a> to support linear system
* solution and inverse.
* <p>
* The LU decomposition is performed as needed, to support the following operations: <ul>
* <li>solve</li>
* <li>isSingular</li>
* <li>getDeterminant</li>
* <li>inverse</li> </ul></p>
* <p>
* <strong>Usage notes</strong>:<br>
* <ul><li>
* The LU decomposition is cached and reused on subsequent calls.
* If data are modified via references to the underlying array obtained using
* <code>getDataRef()</code>, then the stored LU decomposition will not be
* discarded. In this case, you need to explicitly invoke
* <code>LUDecompose()</code> to recompute the decomposition
* before using any of the methods above.</li>
* <li>
* As specified in the {@link RealMatrix} interface, matrix element indexing
* is 0-based -- e.g., <code>getEntry(0, 0)</code>
* returns the element in the first row, first column of the matrix.</li></ul>
* </p>
* *
* @version $Id$ * @version $Id$
*/ */