Scythe-1.0.3: scythe::SVD Struct Reference

The result of a singular value decomposition. More...

#include <scythestat/ide.h>

Collaboration diagram for scythe::SVD:

Public Attributes
Matrix	d
Matrix	U
Matrix	Vt

Detailed Description

The result of a singular value decomposition.

Objects of this type hold the results of a singular value decomposition (SVD) of an $m \times n$ matrix $A$ , as returned by svd(). The SVD takes the form: $A = U \cdot \Sigma \cdot V'$ . SVD objects contain d, which holds the singular values of $A$ (the diagonal of $\Sigma$ ) in descending order. Furthermore, depending on the options passed to svd(), they may hold some or all of the left singular vectors of $A$ in U and some or all of the right singular vectors of $A$ in Vt.

See also:: svd(const Matrix<>& A, int nu, int nv);

The documentation for this struct was generated from the following file:

scythestat/ide.h

Public Attributes

Detailed Description