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java.lang.ObjectRdcPanda.SingularValueDecomposition
public class SingularValueDecomposition
This class provides functions for SVD operations (from Jama package). Written by Lincong Wang (2001-2005).
Constructor Summary | |
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SingularValueDecomposition(Matrix Arg)
Construct the singular value decomposition. |
Method Summary | |
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double |
cond()
Two norm condition number. |
Matrix |
getS()
Return the diagonal matrix of singular values. |
double[] |
getSingularValues()
Return the one-dimensional array of singular values. |
Matrix |
getU()
Return the left singular vectors. |
Matrix |
getV()
Return the right singular vectors. |
double |
norm2()
Two norm. |
int |
rank()
Effective numerical matrix rank. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SingularValueDecomposition(Matrix Arg)
Arg
- the argMethod Detail |
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public Matrix getU()
public Matrix getV()
public double[] getSingularValues()
public Matrix getS()
public double norm2()
public double cond()
public int rank()
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