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LAPACK
3.7.0
LAPACK: Linear Algebra PACKage
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Functions | |
subroutine | cgelqt (M, N, MB, A, LDA, T, LDT, WORK, INFO) |
recursive subroutine | cgelqt3 (M, N, A, LDA, T, LDT, INFO) |
subroutine | cgemlqt (SIDE, TRANS, M, N, K, MB, V, LDV, T, LDT, C, LDC, WORK, INFO) |
subroutine | dgeqpf (M, N, A, LDA, JPVT, TAU, WORK, INFO) |
DGEQPF More... | |
subroutine | dgebak (JOB, SIDE, N, ILO, IHI, SCALE, M, V, LDV, INFO) |
DGEBAK More... | |
subroutine | dgebal (JOB, N, A, LDA, ILO, IHI, SCALE, INFO) |
DGEBAL More... | |
subroutine | dgebd2 (M, N, A, LDA, D, E, TAUQ, TAUP, WORK, INFO) |
DGEBD2 reduces a general matrix to bidiagonal form using an unblocked algorithm. More... | |
subroutine | dgebrd (M, N, A, LDA, D, E, TAUQ, TAUP, WORK, LWORK, INFO) |
DGEBRD More... | |
subroutine | dgecon (NORM, N, A, LDA, ANORM, RCOND, WORK, IWORK, INFO) |
DGECON More... | |
subroutine | dgeequ (M, N, A, LDA, R, C, ROWCND, COLCND, AMAX, INFO) |
DGEEQU More... | |
subroutine | dgeequb (M, N, A, LDA, R, C, ROWCND, COLCND, AMAX, INFO) |
DGEEQUB More... | |
subroutine | dgehd2 (N, ILO, IHI, A, LDA, TAU, WORK, INFO) |
DGEHD2 reduces a general square matrix to upper Hessenberg form using an unblocked algorithm. More... | |
subroutine | dgehrd (N, ILO, IHI, A, LDA, TAU, WORK, LWORK, INFO) |
DGEHRD More... | |
subroutine | dgelq2 (M, N, A, LDA, TAU, WORK, INFO) |
DGELQ2 computes the LQ factorization of a general rectangular matrix using an unblocked algorithm. More... | |
subroutine | dgelqf (M, N, A, LDA, TAU, WORK, LWORK, INFO) |
DGELQF More... | |
subroutine | dgelqt (M, N, MB, A, LDA, T, LDT, WORK, INFO) |
DGELQT More... | |
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. More... | |
subroutine | dgemlqt (SIDE, TRANS, M, N, K, MB, V, LDV, T, LDT, C, LDC, WORK, INFO) |
DGEMLQT More... | |
subroutine | dgemqrt (SIDE, TRANS, M, N, K, NB, V, LDV, T, LDT, C, LDC, WORK, INFO) |
DGEMQRT More... | |
subroutine | dgeql2 (M, N, A, LDA, TAU, WORK, INFO) |
DGEQL2 computes the QL factorization of a general rectangular matrix using an unblocked algorithm. More... | |
subroutine | dgeqlf (M, N, A, LDA, TAU, WORK, LWORK, INFO) |
DGEQLF More... | |
subroutine | dgeqp3 (M, N, A, LDA, JPVT, TAU, WORK, LWORK, INFO) |
DGEQP3 More... | |
subroutine | dgeqr2 (M, N, A, LDA, TAU, WORK, INFO) |
DGEQR2 computes the QR factorization of a general rectangular matrix using an unblocked algorithm. More... | |
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. More... | |
subroutine | dgeqrf (M, N, A, LDA, TAU, WORK, LWORK, INFO) |
DGEQRF More... | |
subroutine | dgeqrfp (M, N, A, LDA, TAU, WORK, LWORK, INFO) |
DGEQRFP More... | |
subroutine | dgeqrt (M, N, NB, A, LDA, T, LDT, WORK, INFO) |
DGEQRT More... | |
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. More... | |
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. More... | |
subroutine | dgerfs (TRANS, N, NRHS, A, LDA, AF, LDAF, IPIV, B, LDB, X, LDX, FERR, BERR, WORK, IWORK, INFO) |
DGERFS More... | |
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 More... | |
subroutine | dgerq2 (M, N, A, LDA, TAU, WORK, INFO) |
DGERQ2 computes the RQ factorization of a general rectangular matrix using an unblocked algorithm. More... | |
subroutine | dgerqf (M, N, A, LDA, TAU, WORK, LWORK, INFO) |
DGERQF More... | |
subroutine | dgesvj (JOBA, JOBU, JOBV, M, N, A, LDA, SVA, MV, V, LDV, WORK, LWORK, INFO) |
DGESVJ More... | |
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). More... | |
subroutine | dgetrf (M, N, A, LDA, IPIV, INFO) |
DGETRF More... | |
recursive subroutine | dgetrf2 (M, N, A, LDA, IPIV, INFO) |
DGETRF2 More... | |
subroutine | dgetri (N, A, LDA, IPIV, WORK, LWORK, INFO) |
DGETRI More... | |
subroutine | dgetrs (TRANS, N, NRHS, A, LDA, IPIV, B, LDB, INFO) |
DGETRS More... | |
subroutine | dhgeqz (JOB, COMPQ, COMPZ, N, ILO, IHI, H, LDH, T, LDT, ALPHAR, ALPHAI, BETA, Q, LDQ, Z, LDZ, WORK, LWORK, INFO) |
DHGEQZ More... | |
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. More... | |
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. More... | |
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. More... | |
double precision function | dla_gerpvgrw (N, NCOLS, A, LDA, AF, LDAF) |
DLA_GERPVGRW More... | |
subroutine | dtgevc (SIDE, HOWMNY, SELECT, N, S, LDS, P, LDP, VL, LDVL, VR, LDVR, MM, M, WORK, INFO) |
DTGEVC More... | |
subroutine | dtgexc (WANTQ, WANTZ, N, A, LDA, B, LDB, Q, LDQ, Z, LDZ, IFST, ILST, WORK, LWORK, INFO) |
DTGEXC More... | |
subroutine | sgelqt (M, N, MB, A, LDA, T, LDT, WORK, INFO) |
recursive subroutine | sgelqt3 (M, N, A, LDA, T, LDT, INFO) |
subroutine | sgemlqt (SIDE, TRANS, M, N, K, MB, V, LDV, T, LDT, C, LDC, WORK, INFO) |
subroutine | zgelqt (M, N, MB, A, LDA, T, LDT, WORK, INFO) |
ZGELQT More... | |
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. More... | |
subroutine | zgemlqt (SIDE, TRANS, M, N, K, MB, V, LDV, T, LDT, C, LDC, WORK, INFO) |
ZGEMLQT More... | |
This is the group of double computational functions for GE matrices