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java.lang.Objectorg.apache.mahout.math.matrix.linalg.EigenvalueDecomposition
@Deprecated public class EigenvalueDecomposition
Constructor Summary | |
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EigenvalueDecomposition(DoubleMatrix2D A)
Deprecated. Constructs and returns a new eigenvalue decomposition object; The decomposed matrices can be retrieved via instance methods of the returned decomposition object. |
Method Summary | |
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DoubleMatrix2D |
getD()
Deprecated. Returns the block diagonal eigenvalue matrix, D. |
DoubleMatrix1D |
getImagEigenvalues()
Deprecated. Returns the imaginary parts of the eigenvalues. |
DoubleMatrix1D |
getRealEigenvalues()
Deprecated. Returns the real parts of the eigenvalues. |
DoubleMatrix2D |
getV()
Deprecated. Returns the eigenvector matrix, V |
java.lang.String |
toString()
Deprecated. Returns a String with (propertyName, propertyValue) pairs. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public EigenvalueDecomposition(DoubleMatrix2D A)
A
- A square matrix.
java.lang.IllegalArgumentException
- if A is not square.Method Detail |
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public DoubleMatrix2D getD()
public DoubleMatrix1D getImagEigenvalues()
public DoubleMatrix1D getRealEigenvalues()
public DoubleMatrix2D getV()
public java.lang.String toString()
rank : 3 trace : 0
toString
in class java.lang.Object
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