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From l..@apache.org
Subject svn commit: r700367 - /commons/proper/math/branches/MATH_2_0/src/site/xdoc/userguide/linear.xml
Date Tue, 30 Sep 2008 07:15:05 GMT
Author: luc
Date: Tue Sep 30 00:15:05 2008
New Revision: 700367

URL: http://svn.apache.org/viewvc?rev=700367&view=rev
Log:
updated userguide after deprecation of internal LU decomposition in linear algebra

Modified:
    commons/proper/math/branches/MATH_2_0/src/site/xdoc/userguide/linear.xml

Modified: commons/proper/math/branches/MATH_2_0/src/site/xdoc/userguide/linear.xml
URL: http://svn.apache.org/viewvc/commons/proper/math/branches/MATH_2_0/src/site/xdoc/userguide/linear.xml?rev=700367&r1=700366&r2=700367&view=diff
==============================================================================
--- commons/proper/math/branches/MATH_2_0/src/site/xdoc/userguide/linear.xml (original)
+++ commons/proper/math/branches/MATH_2_0/src/site/xdoc/userguide/linear.xml Tue Sep 30 00:15:05
2008
@@ -68,7 +68,7 @@
 System.out.println(p.getRowDimension()); // 2
 
 // Invert p
-RealMatrix pInverse = p.inverse();
+RealMatrix pInverse = new LUDecompositionImpl(p).inverse();
          </source>
         </p>
       </subsection>
@@ -109,10 +109,11 @@
 RealMatrix coefficients = new RealMatrixImpl(coefficientsData);
           </source>
           Next create a <code>double[]</code> array to represent the constant
-          vector and use <code>solve(double[])</code> to solve the system
+          vector and use <code>solve(double[])</code> from the default implementation
+          of <code>LUDecomposition</code> to solve the system
           <source>
 double[] constants = {1, -2, 1};
-double[] solution = coefficients.solve(constants);
+double[] solution = new LUDecompositionImpl(coefficients).solve(constants);
           </source>
           The <code>solution</code> array will contain values for x 
           (<code>solution[0]</code>), y (<code>solution[1]</code>),




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