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MATH-416 fixed 

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@997724 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dimitri Pourbaix 2010-09-16 12:39:34 +00:00
parent aba7e04d44
commit 4eccb93251
1 changed files with 6 additions and 0 deletions
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6
src/main/java/org/apache/commons/math/linear/EigenDecomposition.java
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@ -47,6 +47,9 @@ public interface EigenDecomposition {
* Returns the matrix V of the decomposition. * Returns the matrix V of the decomposition.
* <p>V is an orthogonal matrix, i.e. its transpose is also its inverse.</p> * <p>V is an orthogonal matrix, i.e. its transpose is also its inverse.</p>
* <p>The columns of V are the eigenvectors of the original matrix.</p> * <p>The columns of V are the eigenvectors of the original matrix.</p>
* <p>No assumption is made about the orientation of the system axes formed
* by the columns of V (e.g. in a 3-dimension space, V can form a left-
* or right-handed system).</p>
* @return the V matrix * @return the V matrix
*/ */
RealMatrix getV(); RealMatrix getV();
@ -66,6 +69,9 @@ public interface EigenDecomposition {
* Returns the transpose of the matrix V of the decomposition. * Returns the transpose of the matrix V of the decomposition.
* <p>V is an orthogonal matrix, i.e. its transpose is also its inverse.</p> * <p>V is an orthogonal matrix, i.e. its transpose is also its inverse.</p>
* <p>The columns of V are the eigenvectors of the original matrix.</p> * <p>The columns of V are the eigenvectors of the original matrix.</p>
* <p>No assumption is made about the orientation of the system axes formed
* by the columns of V (e.g. in a 3-dimension space, V can form a left-
* or right-handed system).</p>
* @return the transpose of the V matrix * @return the transpose of the V matrix
*/ */
RealMatrix getVT(); RealMatrix getVT();