Package org.hipparchus.linear

Class SingularValueDecomposer

java.lang.Object

org.hipparchus.linear.SingularValueDecomposer

All Implemented Interfaces:

MatrixDecomposer

public class SingularValueDecomposer
extends Object
implements MatrixDecomposer

Matrix decomposer using Singular Value Decomposition.

Since:

1.3

Constructor Summary

Constructors

Constructor	Description
SingularValueDecomposer()	Empty constructor.

Method Summary

Modifier and Type	Method	Description
DecompositionSolver	decompose(RealMatrix a)	Get a solver for finding the A × X = B solution in least square sense.

Methods inherited from class java.lang.Object

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

Constructor Details

SingularValueDecomposer

public SingularValueDecomposer()

Empty constructor.

This constructor is not strictly necessary, but it prevents spurious javadoc warnings with JDK 18 and later.

Since:

3.0

Method Details

decompose

public DecompositionSolver decompose(RealMatrix a)

Get a solver for finding the A × X = B solution in least square sense.

Specified by:

decompose in interface MatrixDecomposer

Parameters:

a - coefficient matrix A to decompose

Returns:

a solver