LAPACK  3.7.1
LAPACK: Linear Algebra PACKage
Collaboration diagram for double:

Functions

subroutine dgtcon (NORM, N, DL, D, DU, DU2, IPIV, ANORM, RCOND, WORK, IWORK, INFO)
 DGTCON More...
 
subroutine dgtrfs (TRANS, N, NRHS, DL, D, DU, DLF, DF, DUF, DU2, IPIV, B, LDB, X, LDX, FERR, BERR, WORK, IWORK, INFO)
 DGTRFS More...
 
subroutine dgttrf (N, DL, D, DU, DU2, IPIV, INFO)
 DGTTRF More...
 
subroutine dgttrs (TRANS, N, NRHS, DL, D, DU, DU2, IPIV, B, LDB, INFO)
 DGTTRS More...
 
subroutine dgtts2 (ITRANS, N, NRHS, DL, D, DU, DU2, IPIV, B, LDB)
 DGTTS2 solves a system of linear equations with a tridiagonal matrix using the LU factorization computed by sgttrf. More...
 

Detailed Description

This is the group of double computational functions for GT matrices