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LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
|
Functions | |
| subroutine | sgeqpf (m, n, a, lda, jpvt, tau, work, info) |
| SGEQPF | |
| subroutine | sgebak (job, side, n, ilo, ihi, scale, m, v, ldv, info) |
| SGEBAK | |
| subroutine | sgebal (job, n, a, lda, ilo, ihi, scale, info) |
| SGEBAL | |
| subroutine | sgebd2 (m, n, a, lda, d, e, tauq, taup, work, info) |
| SGEBD2 reduces a general matrix to bidiagonal form using an unblocked algorithm. | |
| subroutine | sgebrd (m, n, a, lda, d, e, tauq, taup, work, lwork, info) |
| SGEBRD | |
| subroutine | sgecon (norm, n, a, lda, anorm, rcond, work, iwork, info) |
| SGECON | |
| subroutine | sgeequ (m, n, a, lda, r, c, rowcnd, colcnd, amax, info) |
| SGEEQU | |
| subroutine | sgeequb (m, n, a, lda, r, c, rowcnd, colcnd, amax, info) |
| SGEEQUB | |
| subroutine | sgehd2 (n, ilo, ihi, a, lda, tau, work, info) |
| SGEHD2 reduces a general square matrix to upper Hessenberg form using an unblocked algorithm. | |
| subroutine | sgehrd (n, ilo, ihi, a, lda, tau, work, lwork, info) |
| SGEHRD | |
| subroutine | sgelq2 (m, n, a, lda, tau, work, info) |
| SGELQ2 computes the LQ factorization of a general rectangular matrix using an unblocked algorithm. | |
| subroutine | sgelqf (m, n, a, lda, tau, work, lwork, info) |
| SGELQF | |
| subroutine | sgemqrt (side, trans, m, n, k, nb, v, ldv, t, ldt, c, ldc, work, info) |
| SGEMQRT | |
| subroutine | sgeql2 (m, n, a, lda, tau, work, info) |
| SGEQL2 computes the QL factorization of a general rectangular matrix using an unblocked algorithm. | |
| subroutine | sgeqlf (m, n, a, lda, tau, work, lwork, info) |
| SGEQLF | |
| subroutine | sgeqp3 (m, n, a, lda, jpvt, tau, work, lwork, info) |
| SGEQP3 | |
| subroutine | sgeqr2 (m, n, a, lda, tau, work, info) |
| SGEQR2 computes the QR factorization of a general rectangular matrix using an unblocked algorithm. | |
| subroutine | sgeqr2p (m, n, a, lda, tau, work, info) |
| SGEQR2P computes the QR factorization of a general rectangular matrix with non-negative diagonal elements using an unblocked algorithm. | |
| subroutine | sgeqrf (m, n, a, lda, tau, work, lwork, info) |
| SGEQRF | |
| subroutine | sgeqrfp (m, n, a, lda, tau, work, lwork, info) |
| SGEQRFP | |
| subroutine | sgeqrt (m, n, nb, a, lda, t, ldt, work, info) |
| SGEQRT | |
| subroutine | sgeqrt2 (m, n, a, lda, t, ldt, info) |
| SGEQRT2 computes a QR factorization of a general real or complex matrix using the compact WY representation of Q. | |
| recursive subroutine | sgeqrt3 (m, n, a, lda, t, ldt, info) |
| SGEQRT3 recursively computes a QR factorization of a general real or complex matrix using the compact WY representation of Q. | |
| subroutine | sgerfs (trans, n, nrhs, a, lda, af, ldaf, ipiv, b, ldb, x, ldx, ferr, berr, work, iwork, info) |
| SGERFS | |
| subroutine | sgerfsx (trans, equed, n, nrhs, a, lda, af, ldaf, ipiv, r, c, b, ldb, x, ldx, rcond, berr, n_err_bnds, err_bnds_norm, err_bnds_comp, nparams, params, work, iwork, info) |
| SGERFSX | |
| subroutine | sgerq2 (m, n, a, lda, tau, work, info) |
| SGERQ2 computes the RQ factorization of a general rectangular matrix using an unblocked algorithm. | |
| subroutine | sgerqf (m, n, a, lda, tau, work, lwork, info) |
| SGERQF | |
| subroutine | sgesvj (joba, jobu, jobv, m, n, a, lda, sva, mv, v, ldv, work, lwork, info) |
| SGESVJ | |
| subroutine | sgetf2 (m, n, a, lda, ipiv, info) |
| SGETF2 computes the LU factorization of a general m-by-n matrix using partial pivoting with row interchanges (unblocked algorithm). | |
| subroutine | sgetrf (m, n, a, lda, ipiv, info) |
| SGETRF | |
| recursive subroutine | sgetrf2 (m, n, a, lda, ipiv, info) |
| SGETRF2 | |
| subroutine | sgetri (n, a, lda, ipiv, work, lwork, info) |
| SGETRI | |
| subroutine | sgetrs (trans, n, nrhs, a, lda, ipiv, b, ldb, info) |
| SGETRS | |
| subroutine | shgeqz (job, compq, compz, n, ilo, ihi, h, ldh, t, ldt, alphar, alphai, beta, q, ldq, z, ldz, work, lwork, info) |
| SHGEQZ | |
| subroutine | sla_geamv (trans, m, n, alpha, a, lda, x, incx, beta, y, incy) |
| SLA_GEAMV computes a matrix-vector product using a general matrix to calculate error bounds. | |
| real function | sla_gercond (trans, n, a, lda, af, ldaf, ipiv, cmode, c, info, work, iwork) |
| SLA_GERCOND estimates the Skeel condition number for a general matrix. | |
| subroutine | sla_gerfsx_extended (prec_type, trans_type, n, nrhs, a, lda, af, ldaf, ipiv, colequ, c, b, ldb, y, ldy, berr_out, n_norms, errs_n, errs_c, res, ayb, dy, y_tail, rcond, ithresh, rthresh, dz_ub, ignore_cwise, info) |
| SLA_GERFSX_EXTENDED improves the computed solution to a system of linear equations for general matrices by performing extra-precise iterative refinement and provides error bounds and backward error estimates for the solution. | |
| real function | sla_gerpvgrw (n, ncols, a, lda, af, ldaf) |
| SLA_GERPVGRW | |
| subroutine | slaorhr_col_getrfnp (m, n, a, lda, d, info) |
| SLAORHR_COL_GETRFNP | |
| recursive subroutine | slaorhr_col_getrfnp2 (m, n, a, lda, d, info) |
| SLAORHR_COL_GETRFNP2 | |
| subroutine | stgevc (side, howmny, select, n, s, lds, p, ldp, vl, ldvl, vr, ldvr, mm, m, work, info) |
| STGEVC | |
| subroutine | stgexc (wantq, wantz, n, a, lda, b, ldb, q, ldq, z, ldz, ifst, ilst, work, lwork, info) |
| STGEXC | |
This is the group of real computational functions for GE matrices