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java.lang.Objectorg.ujmp.core.doublematrix.calculation.general.decomposition.QR.QRMatrix
public static class QR.QRMatrix
Constructor Summary | |
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QR.QRMatrix(Matrix A)
QR Decomposition, computed by Householder reflections. |
Method Summary | |
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Matrix |
getH()
Return the Householder vectors |
Matrix |
getQ()
Generate and return the (economy-sized) orthogonal factor |
Matrix |
getR()
Return the upper triangular factor |
boolean |
isFullRank()
Is the matrix full rank? |
Matrix |
solve(Matrix B)
Least squares solution of A*X = B |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public QR.QRMatrix(Matrix A)
A
- Rectangular matrixMethod Detail |
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public final boolean isFullRank()
public final Matrix getH()
public final Matrix getR()
public final Matrix getQ()
public final Matrix solve(Matrix B)
B
- A Matrix with as many rows as A and any number of columns.
IllegalArgumentException
- Matrix row dimensions must agree.
RuntimeException
- Matrix is rank deficient.
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