dpptrf.f – Synopsis Functions/Subroutines subroutine dpptrf (UPLO, N, AP, INFO) DPPTRF Function/Subroutine Documentation subroutine dpptrf (characterUPLO, integerN, double precision, dimension( * )AP, integerINFO) DPPTRF Purpose: DPPTRF computes the Cholesky factorization of a real symmetric positive definite matrix A stored in packed format. The factorization has the form A = U**T * U, if UPLO =…
dppsvx.f – Synopsis Functions/Subroutines subroutine dppsvx (FACT, UPLO, N, NRHS, AP, AFP, EQUED, S, B, LDB, X, LDX, RCOND, FERR, BERR, WORK, IWORK, INFO) DPPSVX computes the solution to system of linear equations A * X = B for OTHER matrices Function/Subroutine Documentation subroutine dppsvx (characterFACT, characterUPLO, integerN, integerNRHS, double precision, dimension( * )AP, double…
dppsv.f – Synopsis Functions/Subroutines subroutine dppsv (UPLO, N, NRHS, AP, B, LDB, INFO) DPPSV computes the solution to system of linear equations A * X = B for OTHER matrices Function/Subroutine Documentation subroutine dppsv (characterUPLO, integerN, integerNRHS, double precision, dimension( * )AP, double precision, dimension( ldb, * )B, integerLDB, integerINFO) DPPSV computes the solution to…
dpprfs.f – Synopsis Functions/Subroutines subroutine dpprfs (UPLO, N, NRHS, AP, AFP, B, LDB, X, LDX, FERR, BERR, WORK, IWORK, INFO) DPPRFS Function/Subroutine Documentation subroutine dpprfs (characterUPLO, integerN, integerNRHS, double precision, dimension( * )AP, double precision, dimension( * )AFP, double precision, dimension( ldb, * )B, integerLDB, double precision, dimension( ldx, * )X, integerLDX, double precision, dimension(…
dppequ.f – Synopsis Functions/Subroutines subroutine dppequ (UPLO, N, AP, S, SCOND, AMAX, INFO) DPPEQU Function/Subroutine Documentation subroutine dppequ (characterUPLO, integerN, double precision, dimension( * )AP, double precision, dimension( * )S, double precisionSCOND, double precisionAMAX, integerINFO) DPPEQU Purpose: DPPEQU computes row and column scalings intended to equilibrate a symmetric positive definite matrix A in packed storage…
dppcon.f – Synopsis Functions/Subroutines subroutine dppcon (UPLO, N, AP, ANORM, RCOND, WORK, IWORK, INFO) DPPCON Function/Subroutine Documentation subroutine dppcon (characterUPLO, integerN, double precision, dimension( * )AP, double precisionANORM, double precisionRCOND, double precision, dimension( * )WORK, integer, dimension( * )IWORK, integerINFO) DPPCON Purpose: DPPCON estimates the reciprocal of the condition number (in the 1-norm) of a…
dpotrs.f – Synopsis Functions/Subroutines subroutine dpotrs (UPLO, N, NRHS, A, LDA, B, LDB, INFO) DPOTRS Function/Subroutine Documentation subroutine dpotrs (characterUPLO, integerN, integerNRHS, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( ldb, * )B, integerLDB, integerINFO) DPOTRS Purpose: DPOTRS solves a system of linear equations A*X = B with a symmetric positive definite matrix…
dpotri.f – Synopsis Functions/Subroutines subroutine dpotri (UPLO, N, A, LDA, INFO) DPOTRI Function/Subroutine Documentation subroutine dpotri (characterUPLO, integerN, double precision, dimension( lda, * )A, integerLDA, integerINFO) DPOTRI Purpose: DPOTRI computes the inverse of a real symmetric positive definite matrix A using the Cholesky factorization A = U**T*U or A = L*L**T computed by DPOTRF. …
dpotrf.f – Synopsis Functions/Subroutines subroutine dpotrf (UPLO, N, A, LDA, INFO) DPOTRF Function/Subroutine Documentation subroutine dpotrf (characterUPLO, integerN, double precision, dimension( lda, * )A, integerLDA, integerINFO) DPOTRF Purpose: DPOTRF computes the Cholesky factorization of a real symmetric positive definite matrix A. The factorization has the form A = U**T * U, if UPLO = ‘U’,…
dpotf2.f – Synopsis Functions/Subroutines subroutine dpotf2 (UPLO, N, A, LDA, INFO) DPOTF2 computes the Cholesky factorization of a symmetric/Hermitian positive definite matrix (unblocked algorithm). Function/Subroutine Documentation subroutine dpotf2 (characterUPLO, integerN, double precision, dimension( lda, * )A, integerLDA, integerINFO) DPOTF2 computes the Cholesky factorization of a symmetric/Hermitian positive definite matrix (unblocked algorithm). Purpose: DPOTF2 computes the…
dposvxx.f – Synopsis Functions/Subroutines subroutine dposvxx (FACT, UPLO, N, NRHS, A, LDA, AF, LDAF, EQUED, S, B, LDB, X, LDX, RCOND, RPVGRW, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, IWORK, INFO) DPOSVXX computes the solution to system of linear equations A * X = B for PO matrices Function/Subroutine Documentation subroutine dposvxx (characterFACT, characterUPLO, integerN,…
dposvx.f – Synopsis Functions/Subroutines subroutine dposvx (FACT, UPLO, N, NRHS, A, LDA, AF, LDAF, EQUED, S, B, LDB, X, LDX, RCOND, FERR, BERR, WORK, IWORK, INFO) DPOSVX computes the solution to system of linear equations A * X = B for PO matrices Function/Subroutine Documentation subroutine dposvx (characterFACT, characterUPLO, integerN, integerNRHS, double precision, dimension( lda,…
dposv.f – Synopsis Functions/Subroutines subroutine dposv (UPLO, N, NRHS, A, LDA, B, LDB, INFO) DPOSV computes the solution to system of linear equations A * X = B for PO matrices Function/Subroutine Documentation subroutine dposv (characterUPLO, integerN, integerNRHS, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( ldb, * )B, integerLDB, integerINFO) DPOSV computes…
dporfsx.f – Synopsis Functions/Subroutines subroutine dporfsx (UPLO, EQUED, N, NRHS, A, LDA, AF, LDAF, S, B, LDB, X, LDX, RCOND, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, IWORK, INFO) DPORFSX Function/Subroutine Documentation subroutine dporfsx (characterUPLO, characterEQUED, integerN, integerNRHS, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( ldaf, * )AF, integerLDAF, double precision, dimension(…
dporfs.f – Synopsis Functions/Subroutines subroutine dporfs (UPLO, N, NRHS, A, LDA, AF, LDAF, B, LDB, X, LDX, FERR, BERR, WORK, IWORK, INFO) DPORFS Function/Subroutine Documentation subroutine dporfs (characterUPLO, integerN, integerNRHS, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( ldaf, * )AF, integerLDAF, double precision, dimension( ldb, * )B, integerLDB, double precision, dimension( ldx,…
dpoequb.f – Synopsis Functions/Subroutines subroutine dpoequb (N, A, LDA, S, SCOND, AMAX, INFO) DPOEQUB Function/Subroutine Documentation subroutine dpoequb (integerN, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )S, double precisionSCOND, double precisionAMAX, integerINFO) DPOEQUB Purpose: DPOEQU computes row and column scalings intended to equilibrate a symmetric positive definite matrix A and reduce…
dpoequ.f – Synopsis Functions/Subroutines subroutine dpoequ (N, A, LDA, S, SCOND, AMAX, INFO) DPOEQU Function/Subroutine Documentation subroutine dpoequ (integerN, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )S, double precisionSCOND, double precisionAMAX, integerINFO) DPOEQU Purpose: DPOEQU computes row and column scalings intended to equilibrate a symmetric positive definite matrix A and reduce…
dpocon.f – Synopsis Functions/Subroutines subroutine dpocon (UPLO, N, A, LDA, ANORM, RCOND, WORK, IWORK, INFO) DPOCON Function/Subroutine Documentation subroutine dpocon (characterUPLO, integerN, double precision, dimension( lda, * )A, integerLDA, double precisionANORM, double precisionRCOND, double precision, dimension( * )WORK, integer, dimension( * )IWORK, integerINFO) DPOCON Purpose: DPOCON estimates the reciprocal of the condition number (in the…
dpftrs.f – Synopsis Functions/Subroutines subroutine dpftrs (TRANSR, UPLO, N, NRHS, A, B, LDB, INFO) DPFTRS Function/Subroutine Documentation subroutine dpftrs (characterTRANSR, characterUPLO, integerN, integerNRHS, double precision, dimension( 0: * )A, double precision, dimension( ldb, * )B, integerLDB, integerINFO) DPFTRS Purpose: DPFTRS solves a system of linear equations A*X = B with a symmetric positive definite matrix…
dpftri.f – Synopsis Functions/Subroutines subroutine dpftri (TRANSR, UPLO, N, A, INFO) DPFTRI Function/Subroutine Documentation subroutine dpftri (characterTRANSR, characterUPLO, integerN, double precision, dimension( 0: * )A, integerINFO) DPFTRI Purpose: DPFTRI computes the inverse of a (real) symmetric positive definite matrix A using the Cholesky factorization A = U**T*U or A = L*L**T computed by DPFTRF. …