LAPACK  3.8.0
LAPACK: Linear Algebra PACKage
Collaboration diagram for double:

Functions

subroutine dptcon (N, D, E, ANORM, RCOND, WORK, INFO)
 DPTCON More...
 
subroutine dpteqr (COMPZ, N, D, E, Z, LDZ, WORK, INFO)
 DPTEQR More...
 
subroutine dptrfs (N, NRHS, D, E, DF, EF, B, LDB, X, LDX, FERR, BERR, WORK, INFO)
 DPTRFS More...
 
subroutine dpttrf (N, D, E, INFO)
 DPTTRF More...
 
subroutine dpttrs (N, NRHS, D, E, B, LDB, INFO)
 DPTTRS More...
 
subroutine dptts2 (N, NRHS, D, E, B, LDB)
 DPTTS2 solves a tridiagonal system of the form AX=B using the L D LH factorization computed by spttrf. More...
 

Detailed Description

This is the group of double computational functions for PT matrices