![]() |
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