Package org.la4j.decomposition

Class QRDecompositor

java.lang.Object

org.la4j.decomposition.AbstractDecompositor

org.la4j.decomposition.RawQRDecompositor

org.la4j.decomposition.QRDecompositor

All Implemented Interfaces:

Serializable, MatrixDecompositor

public class QRDecompositor
extends RawQRDecompositor
implements MatrixDecompositor

This class represents QR decomposition of matrices. More details

here.

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.la4j.decomposition.AbstractDecompositor

matrix

Constructor Summary

Constructors

Constructor	Description
QRDecompositor(Matrix matrix)

Method Summary

Modifier and Type	Method	Description
Matrix[]	decompose()	Returns the result of QR decomposition of given matrix

Methods inherited from class org.la4j.decomposition.RawQRDecompositor

applicableTo

Methods inherited from class org.la4j.decomposition.AbstractDecompositor

fail, self

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.la4j.decomposition.MatrixDecompositor

applicableTo, self

Constructor Details

QRDecompositor

public QRDecompositor(Matrix matrix)

Method Details

decompose

public Matrix[] decompose()

Returns the result of QR decomposition of given matrix

See http://mathworld.wolfram.com/QRDecomposition.html for more details.

Specified by:

decompose in interface MatrixDecompositor

Overrides:

decompose in class RawQRDecompositor

Returns:

{ Q, R }