gov.sandia.cognition.math.matrix.custom

Class DenseMatrix.QR

java.lang.Object

gov.sandia.cognition.math.matrix.custom.DenseMatrix.QR

Enclosing class:

DenseMatrix

public static class DenseMatrix.QR
extends java.lang.Object

Container class that stores the Q and R matrices formed by the QR decomposition of this. Q is an orthonormal basis matrix and R is an upper triangular matrix. Due to the fact that LAPACK does not return the row swaps for QR factorization, Q may be a left or right (proper) basis.

Field Summary

Fields

Modifier and Type	Field and Description
Matrix	Q The orthonormal basis matrix
Matrix	R The upper-triangular matrix

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

Q

public Matrix Q

The orthonormal basis matrix

R

public Matrix R

The upper-triangular matrix