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

Functions

subroutine cgelqt (m, n, mb, a, lda, t, ldt, work, info)
 CGELQT
 
recursive subroutine cgelqt3 (m, n, a, lda, t, ldt, info)
 CGELQT3
 
subroutine cgemlqt (side, trans, m, n, k, mb, v, ldv, t, ldt, c, ldc, work, info)
 CGEMLQT
 
subroutine dgeqpf (m, n, a, lda, jpvt, tau, work, info)
 DGEQPF
 
subroutine dgebak (job, side, n, ilo, ihi, scale, m, v, ldv, info)
 DGEBAK
 
subroutine dgebal (job, n, a, lda, ilo, ihi, scale, info)
 DGEBAL
 
subroutine dgebd2 (m, n, a, lda, d, e, tauq, taup, work, info)
 DGEBD2 reduces a general matrix to bidiagonal form using an unblocked algorithm.
 
subroutine dgebrd (m, n, a, lda, d, e, tauq, taup, work, lwork, info)
 DGEBRD
 
subroutine dgecon (norm, n, a, lda, anorm, rcond, work, iwork, info)
 DGECON
 
subroutine dgeequ (m, n, a, lda, r, c, rowcnd, colcnd, amax, info)
 DGEEQU
 
subroutine dgeequb (m, n, a, lda, r, c, rowcnd, colcnd, amax, info)
 DGEEQUB
 
subroutine dgehd2 (n, ilo, ihi, a, lda, tau, work, info)
 DGEHD2 reduces a general square matrix to upper Hessenberg form using an unblocked algorithm.
 
subroutine dgehrd (n, ilo, ihi, a, lda, tau, work, lwork, info)
 DGEHRD
 
subroutine dgelq2 (m, n, a, lda, tau, work, info)
 DGELQ2 computes the LQ factorization of a general rectangular matrix using an unblocked algorithm.
 
subroutine dgelqf (m, n, a, lda, tau, work, lwork, info)
 DGELQF
 
subroutine dgelqt (m, n, mb, a, lda, t, ldt, work, info)
 DGELQT
 
recursive subroutine dgelqt3 (m, n, a, lda, t, ldt, info)
 DGELQT3 recursively computes a LQ factorization of a general real or complex matrix using the compact WY representation of Q.
 
subroutine dgemlqt (side, trans, m, n, k, mb, v, ldv, t, ldt, c, ldc, work, info)
 DGEMLQT
 
subroutine dgemqrt (side, trans, m, n, k, nb, v, ldv, t, ldt, c, ldc, work, info)
 DGEMQRT
 
subroutine dgeql2 (m, n, a, lda, tau, work, info)
 DGEQL2 computes the QL factorization of a general rectangular matrix using an unblocked algorithm.
 
subroutine dgeqlf (m, n, a, lda, tau, work, lwork, info)
 DGEQLF
 
subroutine dgeqp3 (m, n, a, lda, jpvt, tau, work, lwork, info)
 DGEQP3
 
subroutine dgeqr2 (m, n, a, lda, tau, work, info)
 DGEQR2 computes the QR factorization of a general rectangular matrix using an unblocked algorithm.
 
subroutine dgeqr2p (m, n, a, lda, tau, work, info)
 DGEQR2P computes the QR factorization of a general rectangular matrix with non-negative diagonal elements using an unblocked algorithm.
 
subroutine dgeqrf (m, n, a, lda, tau, work, lwork, info)
 DGEQRF
 
subroutine dgeqrfp (m, n, a, lda, tau, work, lwork, info)
 DGEQRFP
 
subroutine dgeqrt (m, n, nb, a, lda, t, ldt, work, info)
 DGEQRT
 
subroutine dgeqrt2 (m, n, a, lda, t, ldt, info)
 DGEQRT2 computes a QR factorization of a general real or complex matrix using the compact WY representation of Q.
 
recursive subroutine dgeqrt3 (m, n, a, lda, t, ldt, info)
 DGEQRT3 recursively computes a QR factorization of a general real or complex matrix using the compact WY representation of Q.
 
subroutine dgerfs (trans, n, nrhs, a, lda, af, ldaf, ipiv, b, ldb, x, ldx, ferr, berr, work, iwork, info)
 DGERFS
 
subroutine dgerfsx (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)
 DGERFSX
 
subroutine dgerq2 (m, n, a, lda, tau, work, info)
 DGERQ2 computes the RQ factorization of a general rectangular matrix using an unblocked algorithm.
 
subroutine dgerqf (m, n, a, lda, tau, work, lwork, info)
 DGERQF
 
subroutine dgesvj (joba, jobu, jobv, m, n, a, lda, sva, mv, v, ldv, work, lwork, info)
 DGESVJ
 
subroutine dgetf2 (m, n, a, lda, ipiv, info)
 DGETF2 computes the LU factorization of a general m-by-n matrix using partial pivoting with row interchanges (unblocked algorithm).
 
subroutine dgetrf (m, n, a, lda, ipiv, info)
 DGETRF
 
recursive subroutine dgetrf2 (m, n, a, lda, ipiv, info)
 DGETRF2
 
subroutine dgetri (n, a, lda, ipiv, work, lwork, info)
 DGETRI
 
subroutine dgetrs (trans, n, nrhs, a, lda, ipiv, b, ldb, info)
 DGETRS
 
subroutine dhgeqz (job, compq, compz, n, ilo, ihi, h, ldh, t, ldt, alphar, alphai, beta, q, ldq, z, ldz, work, lwork, info)
 DHGEQZ
 
subroutine dla_geamv (trans, m, n, alpha, a, lda, x, incx, beta, y, incy)
 DLA_GEAMV computes a matrix-vector product using a general matrix to calculate error bounds.
 
double precision function dla_gercond (trans, n, a, lda, af, ldaf, ipiv, cmode, c, info, work, iwork)
 DLA_GERCOND estimates the Skeel condition number for a general matrix.
 
subroutine dla_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)
 DLA_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.
 
double precision function dla_gerpvgrw (n, ncols, a, lda, af, ldaf)
 DLA_GERPVGRW
 
subroutine dlaorhr_col_getrfnp (m, n, a, lda, d, info)
 DLAORHR_COL_GETRFNP
 
recursive subroutine dlaorhr_col_getrfnp2 (m, n, a, lda, d, info)
 DLAORHR_COL_GETRFNP2
 
recursive subroutine dlaqz0 (wants, wantq, wantz, n, ilo, ihi, a, lda, b, ldb, alphar, alphai, beta, q, ldq, z, ldz, work, lwork, rec, info)
 DLAQZ0
 
subroutine dlaqz1 (a, lda, b, ldb, sr1, sr2, si, beta1, beta2, v)
 DLAQZ1
 
subroutine dlaqz2 (ilq, ilz, k, istartm, istopm, ihi, a, lda, b, ldb, nq, qstart, q, ldq, nz, zstart, z, ldz)
 DLAQZ2
 
recursive subroutine dlaqz3 (ilschur, ilq, ilz, n, ilo, ihi, nw, a, lda, b, ldb, q, ldq, z, ldz, ns, nd, alphar, alphai, beta, qc, ldqc, zc, ldzc, work, lwork, rec, info)
 DLAQZ3
 
subroutine dlaqz4 (ilschur, ilq, ilz, n, ilo, ihi, nshifts, nblock_desired, sr, si, ss, a, lda, b, ldb, q, ldq, z, ldz, qc, ldqc, zc, ldzc, work, lwork, info)
 DLAQZ4
 
subroutine dtgevc (side, howmny, select, n, s, lds, p, ldp, vl, ldvl, vr, ldvr, mm, m, work, info)
 DTGEVC
 
subroutine dtgexc (wantq, wantz, n, a, lda, b, ldb, q, ldq, z, ldz, ifst, ilst, work, lwork, info)
 DTGEXC
 
subroutine sgelqt (m, n, mb, a, lda, t, ldt, work, info)
 SGELQT
 
recursive subroutine sgelqt3 (m, n, a, lda, t, ldt, info)
 SGELQT3
 
subroutine sgemlqt (side, trans, m, n, k, mb, v, ldv, t, ldt, c, ldc, work, info)
 SGEMLQT
 
recursive subroutine slaqz0 (wants, wantq, wantz, n, ilo, ihi, a, lda, b, ldb, alphar, alphai, beta, q, ldq, z, ldz, work, lwork, rec, info)
 SLAQZ0
 
subroutine slaqz1 (a, lda, b, ldb, sr1, sr2, si, beta1, beta2, v)
 SLAQZ1
 
subroutine slaqz2 (ilq, ilz, k, istartm, istopm, ihi, a, lda, b, ldb, nq, qstart, q, ldq, nz, zstart, z, ldz)
 SLAQZ2
 
recursive subroutine slaqz3 (ilschur, ilq, ilz, n, ilo, ihi, nw, a, lda, b, ldb, q, ldq, z, ldz, ns, nd, alphar, alphai, beta, qc, ldqc, zc, ldzc, work, lwork, rec, info)
 SLAQZ3
 
subroutine slaqz4 (ilschur, ilq, ilz, n, ilo, ihi, nshifts, nblock_desired, sr, si, ss, a, lda, b, ldb, q, ldq, z, ldz, qc, ldqc, zc, ldzc, work, lwork, info)
 SLAQZ4
 
subroutine zgelqt (m, n, mb, a, lda, t, ldt, work, info)
 ZGELQT
 
recursive subroutine zgelqt3 (m, n, a, lda, t, ldt, info)
 ZGELQT3 recursively computes a LQ factorization of a general real or complex matrix using the compact WY representation of Q.
 
subroutine zgemlqt (side, trans, m, n, k, mb, v, ldv, t, ldt, c, ldc, work, info)
 ZGEMLQT
 

Detailed Description

This is the group of double computational functions for GE matrices