real

Collaboration diagram for real:

Functions
subroutine	sgtcon (norm, n, dl, d, du, du2, ipiv, anorm, rcond, work, iwork, info)
	SGTCON
subroutine	sgtrfs (trans, n, nrhs, dl, d, du, dlf, df, duf, du2, ipiv, b, ldb, x, ldx, ferr, berr, work, iwork, info)
	SGTRFS
subroutine	sgttrf (n, dl, d, du, du2, ipiv, info)
	SGTTRF
subroutine	sgttrs (trans, n, nrhs, dl, d, du, du2, ipiv, b, ldb, info)
	SGTTRS
subroutine	sgtts2 (itrans, n, nrhs, dl, d, du, du2, ipiv, b, ldb)
	SGTTS2 solves a system of linear equations with a tridiagonal matrix using the LU factorization computed by sgttrf.

Detailed Description

This is the group of real computational functions for GT matrices