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LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
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Functions | |
subroutine | cgbbrd (vect, m, n, ncc, kl, ku, ab, ldab, d, e, q, ldq, pt, ldpt, c, ldc, work, rwork, info) |
CGBBRD | |
subroutine | cgbcon (norm, n, kl, ku, ab, ldab, ipiv, anorm, rcond, work, rwork, info) |
CGBCON | |
subroutine | cgbequ (m, n, kl, ku, ab, ldab, r, c, rowcnd, colcnd, amax, info) |
CGBEQU | |
subroutine | cgbequb (m, n, kl, ku, ab, ldab, r, c, rowcnd, colcnd, amax, info) |
CGBEQUB | |
subroutine | cgbrfs (trans, n, kl, ku, nrhs, ab, ldab, afb, ldafb, ipiv, b, ldb, x, ldx, ferr, berr, work, rwork, info) |
CGBRFS | |
subroutine | cgbrfsx (trans, equed, n, kl, ku, nrhs, ab, ldab, afb, ldafb, ipiv, r, c, b, ldb, x, ldx, rcond, berr, n_err_bnds, err_bnds_norm, err_bnds_comp, nparams, params, work, rwork, info) |
CGBRFSX | |
subroutine | cgbtf2 (m, n, kl, ku, ab, ldab, ipiv, info) |
CGBTF2 computes the LU factorization of a general band matrix using the unblocked version of the algorithm. | |
subroutine | cgbtrf (m, n, kl, ku, ab, ldab, ipiv, info) |
CGBTRF | |
subroutine | cgbtrs (trans, n, kl, ku, nrhs, ab, ldab, ipiv, b, ldb, info) |
CGBTRS | |
subroutine | cggbak (job, side, n, ilo, ihi, lscale, rscale, m, v, ldv, info) |
CGGBAK | |
subroutine | cggbal (job, n, a, lda, b, ldb, ilo, ihi, lscale, rscale, work, info) |
CGGBAL | |
subroutine | cla_gbamv (trans, m, n, kl, ku, alpha, ab, ldab, x, incx, beta, y, incy) |
CLA_GBAMV performs a matrix-vector operation to calculate error bounds. | |
real function | cla_gbrcond_c (trans, n, kl, ku, ab, ldab, afb, ldafb, ipiv, c, capply, info, work, rwork) |
CLA_GBRCOND_C computes the infinity norm condition number of op(A)*inv(diag(c)) for general banded matrices. | |
real function | cla_gbrcond_x (trans, n, kl, ku, ab, ldab, afb, ldafb, ipiv, x, info, work, rwork) |
CLA_GBRCOND_X computes the infinity norm condition number of op(A)*diag(x) for general banded matrices. | |
subroutine | cla_gbrfsx_extended (prec_type, trans_type, n, kl, ku, nrhs, ab, ldab, afb, ldafb, ipiv, colequ, c, b, ldb, y, ldy, berr_out, n_norms, err_bnds_norm, err_bnds_comp, res, ayb, dy, y_tail, rcond, ithresh, rthresh, dz_ub, ignore_cwise, info) |
CLA_GBRFSX_EXTENDED improves the computed solution to a system of linear equations for general banded matrices by performing extra-precise iterative refinement and provides error bounds and backward error estimates for the solution. | |
real function | cla_gbrpvgrw (n, kl, ku, ncols, ab, ldab, afb, ldafb) |
CLA_GBRPVGRW computes the reciprocal pivot growth factor norm(A)/norm(U) for a general banded matrix. | |
subroutine | cungbr (vect, m, n, k, a, lda, tau, work, lwork, info) |
CUNGBR | |
This is the group of complex computational functions for GB matrices