The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
dtftri.f – SynopsisFunctions/Subroutinessubroutine dtftri (TRANSR, UPLO, DIAG, N, A, INFO) DTFTRI Function/Subroutine Documentationsubroutine dtftri (characterTRANSR, characterUPLO, characterDIAG, integerN, double precision, dimension( 0: * )A, integerINFO)DTFTRI Purpose: DTFTRI computes the inverse of a triangular matrix A stored in RFP format. This is a Level 3 BLAS version of the algorithm. Parameters: TRANSR TRANSR is CHARACTER*1 =…
dtfsm.f – SynopsisFunctions/Subroutinessubroutine dtfsm (TRANSR, SIDE, UPLO, TRANS, DIAG, M, N, ALPHA, A, B, LDB) DTFSM solves a matrix equation (one operand is a triangular matrix in RFP format). Function/Subroutine Documentationsubroutine dtfsm (characterTRANSR, characterSIDE, characterUPLO, characterTRANS, characterDIAG, integerM, integerN, double precisionALPHA, double precision, dimension( 0: * )A, double precision, dimension( 0: ldb-1, 0: * )B,…
dtbtrs.f – SynopsisFunctions/Subroutinessubroutine dtbtrs (UPLO, TRANS, DIAG, N, KD, NRHS, AB, LDAB, B, LDB, INFO) DTBTRS Function/Subroutine Documentationsubroutine dtbtrs (characterUPLO, characterTRANS, characterDIAG, integerN, integerKD, integerNRHS, double precision, dimension( ldab, * )AB, integerLDAB, double precision, dimension( ldb, * )B, integerLDB, integerINFO)DTBTRS Purpose: DTBTRS solves a triangular system of the form A * X = B or…
dtbsv.f – SynopsisFunctions/Subroutinessubroutine dtbsv (UPLO, TRANS, DIAG, N, K, A, LDA, X, INCX) DTBSV Function/Subroutine Documentationsubroutine dtbsv (characterUPLO, characterTRANS, characterDIAG, integerN, integerK, double precision, dimension(lda,*)A, integerLDA, double precision, dimension(*)X, integerINCX)DTBSV Purpose: DTBSV solves one of the systems of equations A*x = b, or A**T*x = b, where b and x are n element vectors and…
dtbrfs.f – SynopsisFunctions/Subroutinessubroutine dtbrfs (UPLO, TRANS, DIAG, N, KD, NRHS, AB, LDAB, B, LDB, X, LDX, FERR, BERR, WORK, IWORK, INFO) DTBRFS Function/Subroutine Documentationsubroutine dtbrfs (characterUPLO, characterTRANS, characterDIAG, integerN, integerKD, integerNRHS, double precision, dimension( ldab, * )AB, integerLDAB, double precision, dimension( ldb, * )B, integerLDB, double precision, dimension( ldx, * )X, integerLDX, double precision, dimension(…
dtbmv.f – SynopsisFunctions/Subroutinessubroutine dtbmv (UPLO, TRANS, DIAG, N, K, A, LDA, X, INCX) DTBMV Function/Subroutine Documentationsubroutine dtbmv (characterUPLO, characterTRANS, characterDIAG, integerN, integerK, double precision, dimension(lda,*)A, integerLDA, double precision, dimension(*)X, integerINCX)DTBMV Purpose: DTBMV performs one of the matrix-vector operations x := A*x, or x := A**T*x, where x is an n element vector and A is…
dtbcon.f – SynopsisFunctions/Subroutinessubroutine dtbcon (NORM, UPLO, DIAG, N, KD, AB, LDAB, RCOND, WORK, IWORK, INFO) DTBCON Function/Subroutine Documentationsubroutine dtbcon (characterNORM, characterUPLO, characterDIAG, integerN, integerKD, double precision, dimension( ldab, * )AB, integerLDAB, double precisionRCOND, double precision, dimension( * )WORK, integer, dimension( * )IWORK, integerINFO)DTBCON Purpose: DTBCON estimates the reciprocal of the condition number of a triangular…
dsytrs2.f – SynopsisFunctions/Subroutinessubroutine dsytrs2 (UPLO, N, NRHS, A, LDA, IPIV, B, LDB, WORK, INFO) DSYTRS2 Function/Subroutine Documentationsubroutine dsytrs2 (characterUPLO, integerN, integerNRHS, double precision, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, double precision, dimension( ldb, * )B, integerLDB, double precision, dimension( * )WORK, integerINFO)DSYTRS2 Purpose: DSYTRS2 solves a system of linear equations A*X =…
dsytrs.f – SynopsisFunctions/Subroutinessubroutine dsytrs (UPLO, N, NRHS, A, LDA, IPIV, B, LDB, INFO) DSYTRS Function/Subroutine Documentationsubroutine dsytrs (characterUPLO, integerN, integerNRHS, double precision, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, double precision, dimension( ldb, * )B, integerLDB, integerINFO)DSYTRS Purpose: DSYTRS solves a system of linear equations A*X = B with a real symmetric matrix…
dsytri2x.f – SynopsisFunctions/Subroutinessubroutine dsytri2x (UPLO, N, A, LDA, IPIV, WORK, NB, INFO) DSYTRI2X Function/Subroutine Documentationsubroutine dsytri2x (characterUPLO, integerN, double precision, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, double precision, dimension( n+nb+1,* )WORK, integerNB, integerINFO)DSYTRI2X Purpose: DSYTRI2X computes the inverse of a real symmetric indefinite matrix A using the factorization A = U*D*U**T or…
dsytri2.f – SynopsisFunctions/Subroutinessubroutine dsytri2 (UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO) DSYTRI2 Function/Subroutine Documentationsubroutine dsytri2 (characterUPLO, integerN, double precision, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, double precision, dimension( * )WORK, integerLWORK, integerINFO)DSYTRI2 Purpose: DSYTRI2 computes the inverse of a DOUBLE PRECISION symmetric indefinite matrix A using the factorization A = U*D*U**T…
dsytri.f – SynopsisFunctions/Subroutinessubroutine dsytri (UPLO, N, A, LDA, IPIV, WORK, INFO) DSYTRI Function/Subroutine Documentationsubroutine dsytri (characterUPLO, integerN, double precision, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, double precision, dimension( * )WORK, integerINFO)DSYTRI Purpose: DSYTRI computes the inverse of a real symmetric indefinite matrix A using the factorization A = U*D*U**T or A =…
dsytrf.f – SynopsisFunctions/Subroutinessubroutine dsytrf (UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO) DSYTRF Function/Subroutine Documentationsubroutine dsytrf (characterUPLO, integerN, double precision, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, double precision, dimension( * )WORK, integerLWORK, integerINFO)DSYTRF Purpose: DSYTRF computes the factorization of a real symmetric matrix A using the Bunch-Kaufman diagonal pivoting method. The form…
dsytrd.f – SynopsisFunctions/Subroutinessubroutine dsytrd (UPLO, N, A, LDA, D, E, TAU, WORK, LWORK, INFO) DSYTRD Function/Subroutine Documentationsubroutine dsytrd (characterUPLO, integerN, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )D, double precision, dimension( * )E, double precision, dimension( * )TAU, double precision, dimension( * )WORK, integerLWORK, integerINFO)DSYTRD Purpose: DSYTRD reduces a real symmetric…
dsytf2.f – SynopsisFunctions/Subroutinessubroutine dsytf2 (UPLO, N, A, LDA, IPIV, INFO) DSYTF2 computes the factorization of a real symmetric indefinite matrix, using the diagonal pivoting method (unblocked algorithm). Function/Subroutine Documentationsubroutine dsytf2 (characterUPLO, integerN, double precision, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, integerINFO)DSYTF2 computes the factorization of a real symmetric indefinite matrix, using the…
dsytd2.f – SynopsisFunctions/Subroutinessubroutine dsytd2 (UPLO, N, A, LDA, D, E, TAU, INFO) DSYTD2 reduces a symmetric matrix to real symmetric tridiagonal form by an orthogonal similarity transformation (unblocked algorithm). Function/Subroutine Documentationsubroutine dsytd2 (characterUPLO, integerN, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )D, double precision, dimension( * )E, double precision, dimension( *…
dsyswapr.f – SynopsisFunctions/Subroutinessubroutine dsyswapr (UPLO, N, A, LDA, I1, I2) DSYSWAPR applies an elementary permutation on the rows and columns of a symmetric matrix. Function/Subroutine Documentationsubroutine dsyswapr (characterUPLO, integerN, double precision, dimension( lda, n )A, integerLDA, integerI1, integerI2)DSYSWAPR applies an elementary permutation on the rows and columns of a symmetric matrix. Purpose: DSYSWAPR applies an…
dsysvxx.f – SynopsisFunctions/Subroutinessubroutine dsysvxx (FACT, UPLO, N, NRHS, A, LDA, AF, LDAF, IPIV, EQUED, S, B, LDB, X, LDX, RCOND, RPVGRW, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, IWORK, INFO) DSYSVXX Function/Subroutine Documentationsubroutine dsysvxx (characterFACT, characterUPLO, integerN, integerNRHS, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( ldaf, * )AF, integerLDAF, integer, dimension( *…
dsysvx.f – SynopsisFunctions/Subroutinessubroutine dsysvx (FACT, UPLO, N, NRHS, A, LDA, AF, LDAF, IPIV, B, LDB, X, LDX, RCOND, FERR, BERR, WORK, LWORK, IWORK, INFO) DSYSVX computes the solution to system of linear equations A * X = B for SY matrices Function/Subroutine Documentationsubroutine dsysvx (characterFACT, characterUPLO, integerN, integerNRHS, double precision, dimension( lda, * )A, integerLDA,…
dsysv.f – SynopsisFunctions/Subroutinessubroutine dsysv (UPLO, N, NRHS, A, LDA, IPIV, B, LDB, WORK, LWORK, INFO) DSYSV computes the solution to system of linear equations A * X = B for SY matrices Function/Subroutine Documentationsubroutine dsysv (characterUPLO, integerN, integerNRHS, double precision, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, double precision, dimension( ldb, * )B,…