NAME strttf.f – SYNOPSIS Functions/Subroutines subroutine strttf (TRANSR, UPLO, N, A, LDA, ARF, INFO) STRTTF copies a triangular matrix from the standard full format (TR) to the rectangular full packed format (TF). Function/Subroutine Documentation subroutine strttf (characterTRANSR, characterUPLO, integerN, real, dimension( 0: lda-1, 0: * )A, integerLDA, real, dimension( 0: * )ARF, integerINFO) STRTTF copies…
NAME strtrs.f – SYNOPSIS Functions/Subroutines subroutine strtrs (UPLO, TRANS, DIAG, N, NRHS, A, LDA, B, LDB, INFO) STRTRS Function/Subroutine Documentation subroutine strtrs (characterUPLO, characterTRANS, characterDIAG, integerN, integerNRHS, real, dimension( lda, * )A, integerLDA, real, dimension( ldb, * )B, integerLDB, integerINFO) STRTRS Purpose: STRTRS solves a triangular system of the form A * X = B…
NAME strtri.f – SYNOPSIS Functions/Subroutines subroutine strtri (UPLO, DIAG, N, A, LDA, INFO) STRTRI Function/Subroutine Documentation subroutine strtri (characterUPLO, characterDIAG, integerN, real, dimension( lda, * )A, integerLDA, integerINFO) STRTRI Purpose: STRTRI computes the inverse of a real upper or lower triangular matrix A. This is the Level 3 BLAS version of the algorithm. Parameters:…
NAME strti2.f – SYNOPSIS Functions/Subroutines subroutine strti2 (UPLO, DIAG, N, A, LDA, INFO) STRTI2 computes the inverse of a triangular matrix (unblocked algorithm). Function/Subroutine Documentation subroutine strti2 (characterUPLO, characterDIAG, integerN, real, dimension( lda, * )A, integerLDA, integerINFO) STRTI2 computes the inverse of a triangular matrix (unblocked algorithm). Purpose: STRTI2 computes the inverse of a real…
NAME strsyl.f – SYNOPSIS Functions/Subroutines subroutine strsyl (TRANA, TRANB, ISGN, M, N, A, LDA, B, LDB, C, LDC, SCALE, INFO) STRSYL Function/Subroutine Documentation subroutine strsyl (characterTRANA, characterTRANB, integerISGN, integerM, integerN, real, dimension( lda, * )A, integerLDA, real, dimension( ldb, * )B, integerLDB, real, dimension( ldc, * )C, integerLDC, realSCALE, integerINFO) STRSYL Purpose: STRSYL solves the…
NAME strsv.f – SYNOPSIS Functions/Subroutines subroutine strsv (UPLO, TRANS, DIAG, N, A, LDA, X, INCX) STRSV Function/Subroutine Documentation subroutine strsv (characterUPLO, characterTRANS, characterDIAG, integerN, real, dimension(lda,*)A, integerLDA, real, dimension(*)X, integerINCX) STRSV Purpose: STRSV solves one of the systems of equations A*x = b, or A**T*x = b, where b and x are n element vectors…
NAME strsna.f – SYNOPSIS Functions/Subroutines subroutine strsna (JOB, HOWMNY, SELECT, N, T, LDT, VL, LDVL, VR, LDVR, S, SEP, MM, M, WORK, LDWORK, IWORK, INFO) STRSNA Function/Subroutine Documentation subroutine strsna (characterJOB, characterHOWMNY, logical, dimension( * )SELECT, integerN, real, dimension( ldt, * )T, integerLDT, real, dimension( ldvl, * )VL, integerLDVL, real, dimension( ldvr, * )VR, integerLDVR,…
NAME strsm.f – SYNOPSIS Functions/Subroutines subroutine strsm (SIDE, UPLO, TRANSA, DIAG, M, N, ALPHA, A, LDA, B, LDB) STRSM Function/Subroutine Documentation subroutine strsm (characterSIDE, characterUPLO, characterTRANSA, characterDIAG, integerM, integerN, realALPHA, real, dimension(lda,*)A, integerLDA, real, dimension(ldb,*)B, integerLDB) STRSM Purpose: STRSM solves one of the matrix equations op( A )*X = alpha*B, or X*op( A ) =…
NAME strsen.f – SYNOPSIS Functions/Subroutines subroutine strsen (JOB, COMPQ, SELECT, N, T, LDT, Q, LDQ, WR, WI, M, S, SEP, WORK, LWORK, IWORK, LIWORK, INFO) STRSEN Function/Subroutine Documentation subroutine strsen (characterJOB, characterCOMPQ, logical, dimension( * )SELECT, integerN, real, dimension( ldt, * )T, integerLDT, real, dimension( ldq, * )Q, integerLDQ, real, dimension( * )WR, real, dimension(…
NAME strrfs.f – SYNOPSIS Functions/Subroutines subroutine strrfs (UPLO, TRANS, DIAG, N, NRHS, A, LDA, B, LDB, X, LDX, FERR, BERR, WORK, IWORK, INFO) STRRFS Function/Subroutine Documentation subroutine strrfs (characterUPLO, characterTRANS, characterDIAG, integerN, integerNRHS, real, dimension( lda, * )A, integerLDA, real, dimension( ldb, * )B, integerLDB, real, dimension( ldx, * )X, integerLDX, real, dimension( * )FERR,…
NAME stptri.f – SYNOPSIS Functions/Subroutines subroutine stptri (UPLO, DIAG, N, AP, INFO) STPTRI Function/Subroutine Documentation subroutine stptri (characterUPLO, characterDIAG, integerN, real, dimension( * )AP, integerINFO) STPTRI Purpose: STPTRI computes the inverse of a real upper or lower triangular matrix A stored in packed format. Parameters: UPLO UPLO is CHARACTER*1 = ‘U’: A is upper…
NAME stpsv.f – SYNOPSIS Functions/Subroutines subroutine stpsv (UPLO, TRANS, DIAG, N, AP, X, INCX) STPSV Function/Subroutine Documentation subroutine stpsv (characterUPLO, characterTRANS, characterDIAG, integerN, real, dimension(*)AP, real, dimension(*)X, integerINCX) STPSV Purpose: STPSV solves one of the systems of equations A*x = b, or A**T*x = b, where b and x are n element vectors and A…
NAME stprfs.f – SYNOPSIS Functions/Subroutines subroutine stprfs (UPLO, TRANS, DIAG, N, NRHS, AP, B, LDB, X, LDX, FERR, BERR, WORK, IWORK, INFO) STPRFS Function/Subroutine Documentation subroutine stprfs (characterUPLO, characterTRANS, characterDIAG, integerN, integerNRHS, real, dimension( * )AP, real, dimension( ldb, * )B, integerLDB, real, dimension( ldx, * )X, integerLDX, real, dimension( * )FERR, real, dimension( *…
NAME stprfb.f – SYNOPSIS Functions/Subroutines subroutine stprfb (SIDE, TRANS, DIRECT, STOREV, M, N, K, L, V, LDV, T, LDT, A, LDA, B, LDB, WORK, LDWORK) STPRFB applies a real or complex ‘triangular-pentagonal’ blocked reflector to a real or complex matrix, which is composed of two blocks. Function/Subroutine Documentation subroutine stprfb (characterSIDE, characterTRANS, characterDIRECT, characterSTOREV, integerM,…
NAME stpqrt2.f – SYNOPSIS Functions/Subroutines subroutine stpqrt2 (M, N, L, A, LDA, B, LDB, T, LDT, INFO) STPQRT2 computes a QR factorization of a real or complex ‘triangular-pentagonal’ matrix, which is composed of a triangular block and a pentagonal block, using the compact WY representation for Q. Function/Subroutine Documentation subroutine stpqrt2 (integerM, integerN, integerL, real,…
NAME stpqrt.f – SYNOPSIS Functions/Subroutines subroutine stpqrt (M, N, L, NB, A, LDA, B, LDB, T, LDT, WORK, INFO) STPQRT Function/Subroutine Documentation subroutine stpqrt (integerM, integerN, integerL, integerNB, real, dimension( lda, * )A, integerLDA, real, dimension( ldb, * )B, integerLDB, real, dimension( ldt, * )T, integerLDT, real, dimension( * )WORK, integerINFO) STPQRT Purpose: STPQRT computes…
NAME stpmv.f – SYNOPSIS Functions/Subroutines subroutine stpmv (UPLO, TRANS, DIAG, N, AP, X, INCX) STPMV Function/Subroutine Documentation subroutine stpmv (characterUPLO, characterTRANS, characterDIAG, integerN, real, dimension(*)AP, real, dimension(*)X, integerINCX) STPMV Purpose: STPMV 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 an…
NAME stpmqrt.f – SYNOPSIS Functions/Subroutines subroutine stpmqrt (SIDE, TRANS, M, N, K, L, NB, V, LDV, T, LDT, A, LDA, B, LDB, WORK, INFO) STPMQRT Function/Subroutine Documentation subroutine stpmqrt (characterSIDE, characterTRANS, integerM, integerN, integerK, integerL, integerNB, real, dimension( ldv, * )V, integerLDV, real, dimension( ldt, * )T, integerLDT, real, dimension( lda, * )A, integerLDA, real,…
NAME stpcon.f – SYNOPSIS Functions/Subroutines subroutine stpcon (NORM, UPLO, DIAG, N, AP, RCOND, WORK, IWORK, INFO) STPCON Function/Subroutine Documentation subroutine stpcon (characterNORM, characterUPLO, characterDIAG, integerN, real, dimension( * )AP, realRCOND, real, dimension( * )WORK, integer, dimension( * )IWORK, integerINFO) STPCON Purpose: STPCON estimates the reciprocal of the condition number of a packed triangular matrix A,…
NAME stgsyl.f – SYNOPSIS Functions/Subroutines subroutine stgsyl (TRANS, IJOB, M, N, A, LDA, B, LDB, C, LDC, D, LDD, E, LDE, F, LDF, SCALE, DIF, WORK, LWORK, IWORK, INFO) STGSYL Function/Subroutine Documentation subroutine stgsyl (characterTRANS, integerIJOB, integerM, integerN, real, dimension( lda, * )A, integerLDA, real, dimension( ldb, * )B, integerLDB, real, dimension( ldc, * )C,…