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

Functions

subroutine sptcon (N, D, E, ANORM, RCOND, WORK, INFO)
 SPTCON More...
 
subroutine spteqr (COMPZ, N, D, E, Z, LDZ, WORK, INFO)
 SPTEQR More...
 
subroutine sptrfs (N, NRHS, D, E, DF, EF, B, LDB, X, LDX, FERR, BERR, WORK, INFO)
 SPTRFS More...
 
subroutine spttrs (N, NRHS, D, E, B, LDB, INFO)
 SPTTRS More...
 
subroutine sptts2 (N, NRHS, D, E, B, LDB)
 SPTTS2 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 real computational functions for PT matrices