Apache
/
commons-math
mirror of https://github.com/apache/commons-math.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/main/java/org/apache/commons/math/linear/EigenDecomposition.java
View File

@ -47,6 +47,9 @@ public interface EigenDecomposition {
* Returns the matrix V of the decomposition.
* <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>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
*/
RealMatrix getV();
@ -66,6 +69,9 @@ public interface EigenDecomposition {
* 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>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
*/
RealMatrix getVT();