LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
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Functions
gtrfs: iterative refinement
LAPACK » Linear solve, AX = B » LU: computational routines (factor, cond, etc.)

Functions

subroutine cgtrfs (trans, n, nrhs, dl, d, du, dlf, df, duf, du2, ipiv, b, ldb, x, ldx, ferr, berr, work, rwork, info)
 CGTRFS
 
subroutine dgtrfs (trans, n, nrhs, dl, d, du, dlf, df, duf, du2, ipiv, b, ldb, x, ldx, ferr, berr, work, iwork, info)
 DGTRFS
 
subroutine sgtrfs (trans, n, nrhs, dl, d, du, dlf, df, duf, du2, ipiv, b, ldb, x, ldx, ferr, berr, work, iwork, info)
 SGTRFS
 
subroutine zgtrfs (trans, n, nrhs, dl, d, du, dlf, df, duf, du2, ipiv, b, ldb, x, ldx, ferr, berr, work, rwork, info)
 ZGTRFS
 

Detailed Description