public class LDDecomposition extends Object
(T - σ I) = L D LTwhere T is a symmetric tridiagonal matrix, σ is a shift for this factorization, L is a unit lower triangular matrix, and D is a diagonal matrix.
Constructor and Description |
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LDDecomposition(Vector D,
Vector L,
double sigma) |
public int size()
public Vector L()
public Vector D()
public double sigma()
public Vector LD()
public Vector LLD()
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