Linux Manuals session 3

cla_gerfsx_extended.f – SynopsisFunctions/Subroutinessubroutine cla_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) CLA_GERFSX_EXTENDED Function/Subroutine Documentationsubroutine cla_gerfsx_extended (integerPREC_TYPE, integerTRANS_TYPE, integerN, integerNRHS, complex, dimension( lda, * )A, integerLDA, complex, dimension( ldaf, * )AF, integerLDAF, integer, dimension(…

cla_gercond_x.f – SynopsisFunctions/SubroutinesREAL function cla_gercond_x (TRANS, N, A, LDA, AF, LDAF, IPIV, X, INFO, WORK, RWORK) CLA_GERCOND_X computes the infinity norm condition number of op(A)*diag(x) for general matrices. Function/Subroutine DocumentationREAL function cla_gercond_x (characterTRANS, integerN, complex, dimension( lda, * )A, integerLDA, complex, dimension( ldaf, * )AF, integerLDAF, integer, dimension( * )IPIV, complex, dimension( * )X, integerINFO,…

cla_gercond_c.f – SynopsisFunctions/SubroutinesREAL function cla_gercond_c (TRANS, N, A, LDA, AF, LDAF, IPIV, C, CAPPLY, INFO, WORK, RWORK) CLA_GERCOND_C computes the infinity norm condition number of op(A)*inv(diag(c)) for general matrices. Function/Subroutine DocumentationREAL function cla_gercond_c (characterTRANS, integerN, complex, dimension( lda, * )A, integerLDA, complex, dimension( ldaf, * )AF, integerLDAF, integer, dimension( * )IPIV, real, dimension( * )C,…

cla_geamv.f – SynopsisFunctions/Subroutinessubroutine cla_geamv (TRANS, M, N, ALPHA, A, LDA, X, INCX, BETA, Y, INCY) CLA_GEAMV computes a matrix-vector product using a general matrix to calculate error bounds. Function/Subroutine Documentationsubroutine cla_geamv (integerTRANS, integerM, integerN, realALPHA, complex, dimension( lda, * )A, integerLDA, complex, dimension( * )X, integerINCX, realBETA, real, dimension( * )Y, integerINCY)CLA_GEAMV computes a matrix-vector…

cla_gbrpvgrw.f – SynopsisFunctions/SubroutinesREAL function cla_gbrpvgrw (N, KL, KU, NCOLS, AB, LDAB, AFB, LDAFB) CLA_GBRPVGRW computes the reciprocal pivot growth factor norm(A)/norm(U) for a general banded matrix. Function/Subroutine DocumentationREAL function cla_gbrpvgrw (integerN, integerKL, integerKU, integerNCOLS, complex, dimension( ldab, * )AB, integerLDAB, complex, dimension( ldafb, * )AFB, integerLDAFB)CLA_GBRPVGRW computes the reciprocal pivot growth factor norm(A)/norm(U) for a…

cla_gbrfsx_extended.f – SynopsisFunctions/Subroutinessubroutine cla_gbrfsx_extended (PREC_TYPE, TRANS_TYPE, N, KL, KU, NRHS, AB, LDAB, AFB, LDAFB, IPIV, COLEQU, C, B, LDB, Y, LDY, BERR_OUT, N_NORMS, ERR_BNDS_NORM, ERR_BNDS_COMP, RES, AYB, DY, Y_TAIL, RCOND, ITHRESH, RTHRESH, DZ_UB, IGNORE_CWISE, INFO) CLA_GBRFSX_EXTENDED improves the computed solution to a system of linear equations for general banded matrices by performing extra-precise iterative refinement…

cla_gbrcond_x.f – SynopsisFunctions/SubroutinesREAL function cla_gbrcond_x (TRANS, N, KL, KU, AB, LDAB, AFB, LDAFB, IPIV, X, INFO, WORK, RWORK) CLA_GBRCOND_X computes the infinity norm condition number of op(A)*diag(x) for general banded matrices. Function/Subroutine DocumentationREAL function cla_gbrcond_x (characterTRANS, integerN, integerKL, integerKU, complex, dimension( ldab, * )AB, integerLDAB, complex, dimension( ldafb, * )AFB, integerLDAFB, integer, dimension( * )IPIV,…

cla_gbrcond_c.f – SynopsisFunctions/SubroutinesREAL function cla_gbrcond_c (TRANS, N, KL, KU, AB, LDAB, AFB, LDAFB, IPIV, C, CAPPLY, INFO, WORK, RWORK) CLA_GBRCOND_C computes the infinity norm condition number of op(A)*inv(diag(c)) for general banded matrices. Function/Subroutine DocumentationREAL function cla_gbrcond_c (characterTRANS, integerN, integerKL, integerKU, complex, dimension( ldab, * )AB, integerLDAB, complex, dimension( ldafb, * )AFB, integerLDAFB, integer, dimension( *…

cla_gbamv.f – SynopsisFunctions/Subroutinessubroutine cla_gbamv (TRANS, M, N, KL, KU, ALPHA, AB, LDAB, X, INCX, BETA, Y, INCY) CLA_GBAMV performs a matrix-vector operation to calculate error bounds. Function/Subroutine Documentationsubroutine cla_gbamv (integerTRANS, integerM, integerN, integerKL, integerKU, realALPHA, complex, dimension( ldab, * )AB, integerLDAB, complex, dimension( * )X, integerINCX, realBETA, real, dimension( * )Y, integerINCY)CLA_GBAMV performs a matrix-vector…

clauum.f – SynopsisFunctions/Subroutinessubroutine clauum (UPLO, N, A, LDA, INFO) CLAUUM computes the product UUH or LHL, where U and L are upper or lower triangular matrices (blocked algorithm). Function/Subroutine Documentationsubroutine clauum (characterUPLO, integerN, complex, dimension( lda, * )A, integerLDA, integerINFO)CLAUUM computes the product UUH or LHL, where U and L are upper or lower triangular…

clauu2.f – SynopsisFunctions/Subroutinessubroutine clauu2 (UPLO, N, A, LDA, INFO) CLAUU2 computes the product UUH or LHL, where U and L are upper or lower triangular matrices (unblocked algorithm). Function/Subroutine Documentationsubroutine clauu2 (characterUPLO, integerN, complex, dimension( lda, * )A, integerLDA, integerINFO)CLAUU2 computes the product UUH or LHL, where U and L are upper or lower triangular…

clatzm.f – SynopsisFunctions/Subroutinessubroutine clatzm (SIDE, M, N, V, INCV, TAU, C1, C2, LDC, WORK) CLATZM Function/Subroutine Documentationsubroutine clatzm (characterSIDE, integerM, integerN, complex, dimension( * )V, integerINCV, complexTAU, complex, dimension( ldc, * )C1, complex, dimension( ldc, * )C2, integerLDC, complex, dimension( * )WORK)CLATZM Purpose: This routine is deprecated and has been replaced by routine CUNMRZ. CLATZM…

clatrz.f – SynopsisFunctions/Subroutinessubroutine clatrz (M, N, L, A, LDA, TAU, WORK) CLATRZ factors an upper trapezoidal matrix by means of unitary transformations. Function/Subroutine Documentationsubroutine clatrz (integerM, integerN, integerL, complex, dimension( lda, * )A, integerLDA, complex, dimension( * )TAU, complex, dimension( * )WORK)CLATRZ factors an upper trapezoidal matrix by means of unitary transformations. Purpose: CLATRZ factors…

clatrs.f – SynopsisFunctions/Subroutinessubroutine clatrs (UPLO, TRANS, DIAG, NORMIN, N, A, LDA, X, SCALE, CNORM, INFO) CLATRS solves a triangular system of equations with the scale factor set to prevent overflow. Function/Subroutine Documentationsubroutine clatrs (characterUPLO, characterTRANS, characterDIAG, characterNORMIN, integerN, complex, dimension( lda, * )A, integerLDA, complex, dimension( * )X, realSCALE, real, dimension( * )CNORM, integerINFO)CLATRS solves…

clatrd.f – SynopsisFunctions/Subroutinessubroutine clatrd (UPLO, N, NB, A, LDA, E, TAU, W, LDW) CLATRD reduces the first nb rows and columns of a symmetric/Hermitian matrix A to real tridiagonal form by an unitary similarity transformation. Function/Subroutine Documentationsubroutine clatrd (characterUPLO, integerN, integerNB, complex, dimension( lda, * )A, integerLDA, real, dimension( * )E, complex, dimension( * )TAU,…

clatps.f – SynopsisFunctions/Subroutinessubroutine clatps (UPLO, TRANS, DIAG, NORMIN, N, AP, X, SCALE, CNORM, INFO) CLATPS solves a triangular system of equations with the matrix held in packed storage. Function/Subroutine Documentationsubroutine clatps (characterUPLO, characterTRANS, characterDIAG, characterNORMIN, integerN, complex, dimension( * )AP, complex, dimension( * )X, realSCALE, real, dimension( * )CNORM, integerINFO)CLATPS solves a triangular system of…

clatdf.f – SynopsisFunctions/Subroutinessubroutine clatdf (IJOB, N, Z, LDZ, RHS, RDSUM, RDSCAL, IPIV, JPIV) CLATDF uses the LU factorization of the n-by-n matrix computed by sgetc2 and computes a contribution to the reciprocal Dif-estimate. Function/Subroutine Documentationsubroutine clatdf (integerIJOB, integerN, complex, dimension( ldz, * )Z, integerLDZ, complex, dimension( * )RHS, realRDSUM, realRDSCAL, integer, dimension( * )IPIV, integer,…

clatdf.f – SynopsisFunctions/Subroutinessubroutine clatdf (IJOB, N, Z, LDZ, RHS, RDSUM, RDSCAL, IPIV, JPIV) CLATDF uses the LU factorization of the n-by-n matrix computed by sgetc2 and computes a contribution to the reciprocal Dif-estimate. Function/Subroutine Documentationsubroutine clatdf (integerIJOB, integerN, complex, dimension( ldz, * )Z, integerLDZ, complex, dimension( * )RHS, realRDSUM, realRDSCAL, integer, dimension( * )IPIV, integer,…

clatdf.f – SynopsisFunctions/Subroutinessubroutine clatdf (IJOB, N, Z, LDZ, RHS, RDSUM, RDSCAL, IPIV, JPIV) CLATDF uses the LU factorization of the n-by-n matrix computed by sgetc2 and computes a contribution to the reciprocal Dif-estimate. Function/Subroutine Documentationsubroutine clatdf (integerIJOB, integerN, complex, dimension( ldz, * )Z, integerLDZ, complex, dimension( * )RHS, realRDSUM, realRDSCAL, integer, dimension( * )IPIV, integer,…

clatbs.f – SynopsisFunctions/Subroutinessubroutine clatbs (UPLO, TRANS, DIAG, NORMIN, N, KD, AB, LDAB, X, SCALE, CNORM, INFO) CLATBS solves a triangular banded system of equations. Function/Subroutine Documentationsubroutine clatbs (characterUPLO, characterTRANS, characterDIAG, characterNORMIN, integerN, integerKD, complex, dimension( ldab, * )AB, integerLDAB, complex, dimension( * )X, realSCALE, real, dimension( * )CNORM, integerINFO)CLATBS solves a triangular banded system of…