DLABRD Class |
The DLABRD type exposes the following members.
Name | Description | |
---|---|---|
![]() | DLABRD | |
![]() | DLABRD(DGEMV, DLARFG, DSCAL) |
Name | Description | |
---|---|---|
![]() | Run | Purpose ======= DLABRD reduces the first NB rows and columns of a real general m by n matrix A to upper or lower bidiagonal form by an orthogonal transformation Q' * A * P, and returns the matrices X and Y which are needed to apply the transformation to the unreduced part of A. If m .GE. n, A is reduced to upper bidiagonal form; if m .LT. n, to lower bidiagonal form. This is an auxiliary routine called by DGEBRD |
Name | Description | |
---|---|---|
![]() | GetEnumNames | (Defined by General) |
![]() | IsValidDouble | (Defined by General) |