LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
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Collaboration diagram for real:

Functions

subroutine sgelsx (m, n, nrhs, a, lda, b, ldb, jpvt, rcond, rank, work, info)
  SGELSX solves overdetermined or underdetermined systems for GE matrices
 
subroutine sgels (trans, m, n, nrhs, a, lda, b, ldb, work, lwork, info)
  SGELS solves overdetermined or underdetermined systems for GE matrices
 
subroutine sgelsd (m, n, nrhs, a, lda, b, ldb, s, rcond, rank, work, lwork, iwork, info)
  SGELSD computes the minimum-norm solution to a linear least squares problem for GE matrices
 
subroutine sgelss (m, n, nrhs, a, lda, b, ldb, s, rcond, rank, work, lwork, info)
  SGELSS solves overdetermined or underdetermined systems for GE matrices
 
subroutine sgelst (trans, m, n, nrhs, a, lda, b, ldb, work, lwork, info)
  SGELST solves overdetermined or underdetermined systems for GE matrices using QR or LQ factorization with compact WY representation of Q.
 
subroutine sgelsy (m, n, nrhs, a, lda, b, ldb, jpvt, rcond, rank, work, lwork, info)
  SGELSY solves overdetermined or underdetermined systems for GE matrices
 
subroutine sgesv (n, nrhs, a, lda, ipiv, b, ldb, info)
  SGESV computes the solution to system of linear equations A * X = B for GE matrices (simple driver)
 
subroutine sgesvx (fact, trans, n, nrhs, a, lda, af, ldaf, ipiv, equed, r, c, b, ldb, x, ldx, rcond, ferr, berr, work, iwork, info)
  SGESVX computes the solution to system of linear equations A * X = B for GE matrices
 
subroutine sgesvxx (fact, trans, n, nrhs, a, lda, af, ldaf, ipiv, equed, r, c, b, ldb, x, ldx, rcond, rpvgrw, berr, n_err_bnds, err_bnds_norm, err_bnds_comp, nparams, params, work, iwork, info)
  SGESVXX computes the solution to system of linear equations A * X = B for GE matrices
 
subroutine sgetsls (trans, m, n, nrhs, a, lda, b, ldb, work, lwork, info)
 SGETSLS
 

Detailed Description

This is the group of real solve driver functions for GE matrices