Section 3: library functions
zgesvd.f – Synopsis Functions/Subroutines subroutine zgesvd (JOBU, JOBVT, M, N, A, LDA, S, U, LDU, VT, LDVT, WORK, LWORK, RWORK, INFO) ZGESVD computes the singular value decomposition (SVD) for GE matrices Function/Subroutine Documentation subroutine zgesvd (characterJOBU, characterJOBVT, integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, double precision, dimension( * )S, complex*16, dimension( ldu, * )U,…
zgesvd.f – Synopsis Functions/Subroutines subroutine zgesvd (JOBU, JOBVT, M, N, A, LDA, S, U, LDU, VT, LDVT, WORK, LWORK, RWORK, INFO) ZGESVD computes the singular value decomposition (SVD) for GE matrices Function/Subroutine Documentation subroutine zgesvd (characterJOBU, characterJOBVT, integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, double precision, dimension( * )S, complex*16, dimension( ldu, * )U,…
zgesv.f – Synopsis Functions/Subroutines subroutine zgesv (N, NRHS, A, LDA, IPIV, B, LDB, INFO) ZGESV computes the solution to system of linear equations A * X = B for GE matrices (simple driver) Function/Subroutine Documentation subroutine zgesv (integerN, integerNRHS, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex*16, dimension( ldb, * )B, integerLDB,…
zgesv.f – Synopsis Functions/Subroutines subroutine zgesv (N, NRHS, A, LDA, IPIV, B, LDB, INFO) ZGESV computes the solution to system of linear equations A * X = B for GE matrices (simple driver) Function/Subroutine Documentation subroutine zgesv (integerN, integerNRHS, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex*16, dimension( ldb, * )B, integerLDB,…
zgesdd.f – Synopsis Functions/Subroutines subroutine zgesdd (JOBZ, M, N, A, LDA, S, U, LDU, VT, LDVT, WORK, LWORK, RWORK, IWORK, INFO) ZGESDD Function/Subroutine Documentation subroutine zgesdd (characterJOBZ, integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, double precision, dimension( * )S, complex*16, dimension( ldu, * )U, integerLDU, complex*16, dimension( ldvt, * )VT, integerLDVT, complex*16, dimension( *…
zgesdd.f – Synopsis Functions/Subroutines subroutine zgesdd (JOBZ, M, N, A, LDA, S, U, LDU, VT, LDVT, WORK, LWORK, RWORK, IWORK, INFO) ZGESDD Function/Subroutine Documentation subroutine zgesdd (characterJOBZ, integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, double precision, dimension( * )S, complex*16, dimension( ldu, * )U, integerLDU, complex*16, dimension( ldvt, * )VT, integerLDVT, complex*16, dimension( *…
zgesc2.f – Synopsis Functions/Subroutines subroutine zgesc2 (N, A, LDA, RHS, IPIV, JPIV, SCALE) ZGESC2 solves a system of linear equations using the LU factorization with complete pivoting computed by sgetc2. Function/Subroutine Documentation subroutine zgesc2 (integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( * )RHS, integer, dimension( * )IPIV, integer, dimension( * )JPIV, double precisionSCALE)…
zgesc2.f – Synopsis Functions/Subroutines subroutine zgesc2 (N, A, LDA, RHS, IPIV, JPIV, SCALE) ZGESC2 solves a system of linear equations using the LU factorization with complete pivoting computed by sgetc2. Function/Subroutine Documentation subroutine zgesc2 (integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( * )RHS, integer, dimension( * )IPIV, integer, dimension( * )JPIV, double precisionSCALE)…
zgeru.f – Synopsis Functions/Subroutines subroutine zgeru (M, N, ALPHA, X, INCX, Y, INCY, A, LDA) ZGERU Function/Subroutine Documentation subroutine zgeru (integerM, integerN, complex*16ALPHA, complex*16, dimension(*)X, integerINCX, complex*16, dimension(*)Y, integerINCY, complex*16, dimension(lda,*)A, integerLDA) ZGERU Purpose: ZGERU performs the rank 1 operation A := alpha*x*y**T + A, where alpha is a scalar, x is an m element…
zgeru.f – Synopsis Functions/Subroutines subroutine zgeru (M, N, ALPHA, X, INCX, Y, INCY, A, LDA) ZGERU Function/Subroutine Documentation subroutine zgeru (integerM, integerN, complex*16ALPHA, complex*16, dimension(*)X, integerINCX, complex*16, dimension(*)Y, integerINCY, complex*16, dimension(lda,*)A, integerLDA) ZGERU Purpose: ZGERU performs the rank 1 operation A := alpha*x*y**T + A, where alpha is a scalar, x is an m element…
zgerqf.f – Synopsis Functions/Subroutines subroutine zgerqf (M, N, A, LDA, TAU, WORK, LWORK, INFO) ZGERQF Function/Subroutine Documentation subroutine zgerqf (integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( * )TAU, complex*16, dimension( * )WORK, integerLWORK, integerINFO) ZGERQF Purpose: ZGERQF computes an RQ factorization of a complex M-by-N matrix A: A = R * Q….
zgerqf.f – Synopsis Functions/Subroutines subroutine zgerqf (M, N, A, LDA, TAU, WORK, LWORK, INFO) ZGERQF Function/Subroutine Documentation subroutine zgerqf (integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( * )TAU, complex*16, dimension( * )WORK, integerLWORK, integerINFO) ZGERQF Purpose: ZGERQF computes an RQ factorization of a complex M-by-N matrix A: A = R * Q….
zgerq2.f – Synopsis Functions/Subroutines subroutine zgerq2 (M, N, A, LDA, TAU, WORK, INFO) ZGERQ2 computes the RQ factorization of a general rectangular matrix using an unblocked algorithm. Function/Subroutine Documentation subroutine zgerq2 (integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( * )TAU, complex*16, dimension( * )WORK, integerINFO) ZGERQ2 computes the RQ factorization of a…
zgerq2.f – Synopsis Functions/Subroutines subroutine zgerq2 (M, N, A, LDA, TAU, WORK, INFO) ZGERQ2 computes the RQ factorization of a general rectangular matrix using an unblocked algorithm. Function/Subroutine Documentation subroutine zgerq2 (integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( * )TAU, complex*16, dimension( * )WORK, integerINFO) ZGERQ2 computes the RQ factorization of a…
zgerfsx.f – Synopsis Functions/Subroutines subroutine zgerfsx (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, RWORK, INFO) ZGERFSX Function/Subroutine Documentation subroutine zgerfsx (characterTRANS, characterEQUED, integerN, integerNRHS, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldaf, * )AF, integerLDAF, integer, dimension( *…
zgerfsx.f – Synopsis Functions/Subroutines subroutine zgerfsx (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, RWORK, INFO) ZGERFSX Function/Subroutine Documentation subroutine zgerfsx (characterTRANS, characterEQUED, integerN, integerNRHS, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldaf, * )AF, integerLDAF, integer, dimension( *…
zgerfs.f – Synopsis Functions/Subroutines subroutine zgerfs (TRANS, N, NRHS, A, LDA, AF, LDAF, IPIV, B, LDB, X, LDX, FERR, BERR, WORK, RWORK, INFO) ZGERFS Function/Subroutine Documentation subroutine zgerfs (characterTRANS, integerN, integerNRHS, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldaf, * )AF, integerLDAF, integer, dimension( * )IPIV, complex*16, dimension( ldb, * )B, integerLDB, complex*16, dimension(…
zgerfs.f – Synopsis Functions/Subroutines subroutine zgerfs (TRANS, N, NRHS, A, LDA, AF, LDAF, IPIV, B, LDB, X, LDX, FERR, BERR, WORK, RWORK, INFO) ZGERFS Function/Subroutine Documentation subroutine zgerfs (characterTRANS, integerN, integerNRHS, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldaf, * )AF, integerLDAF, integer, dimension( * )IPIV, complex*16, dimension( ldb, * )B, integerLDB, complex*16, dimension(…
zgerc.f – Synopsis Functions/Subroutines subroutine zgerc (M, N, ALPHA, X, INCX, Y, INCY, A, LDA) ZGERC Function/Subroutine Documentation subroutine zgerc (integerM, integerN, complex*16ALPHA, complex*16, dimension(*)X, integerINCX, complex*16, dimension(*)Y, integerINCY, complex*16, dimension(lda,*)A, integerLDA) ZGERC Purpose: ZGERC performs the rank 1 operation A := alpha*x*y**H + A, where alpha is a scalar, x is an m element…
zgerc.f – Synopsis Functions/Subroutines subroutine zgerc (M, N, ALPHA, X, INCX, Y, INCY, A, LDA) ZGERC Function/Subroutine Documentation subroutine zgerc (integerM, integerN, complex*16ALPHA, complex*16, dimension(*)X, integerINCX, complex*16, dimension(*)Y, integerINCY, complex*16, dimension(lda,*)A, integerLDA) ZGERC Purpose: ZGERC performs the rank 1 operation A := alpha*x*y**H + A, where alpha is a scalar, x is an m element…