Section 3: library functions
zgges.f – Synopsis Functions/Subroutines subroutine zgges (JOBVSL, JOBVSR, SORT, SELCTG, N, A, LDA, B, LDB, SDIM, ALPHA, BETA, VSL, LDVSL, VSR, LDVSR, WORK, LWORK, RWORK, BWORK, INFO) ZGGES computes the eigenvalues, the Schur form, and, optionally, the matrix of Schur vectors for GE matrices Function/Subroutine Documentation subroutine zgges (characterJOBVSL, characterJOBVSR, characterSORT, logical, externalSELCTG, integerN, complex*16,…
zgges.f – Synopsis Functions/Subroutines subroutine zgges (JOBVSL, JOBVSR, SORT, SELCTG, N, A, LDA, B, LDB, SDIM, ALPHA, BETA, VSL, LDVSL, VSR, LDVSR, WORK, LWORK, RWORK, BWORK, INFO) ZGGES computes the eigenvalues, the Schur form, and, optionally, the matrix of Schur vectors for GE matrices Function/Subroutine Documentation subroutine zgges (characterJOBVSL, characterJOBVSR, characterSORT, logical, externalSELCTG, integerN, complex*16,…
zggbal.f – Synopsis Functions/Subroutines subroutine zggbal (JOB, N, A, LDA, B, LDB, ILO, IHI, LSCALE, RSCALE, WORK, INFO) ZGGBAL Function/Subroutine Documentation subroutine zggbal (characterJOB, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB, integerILO, integerIHI, double precision, dimension( * )LSCALE, double precision, dimension( * )RSCALE, double precision, dimension( * )WORK, integerINFO)…
zggbal.f – Synopsis Functions/Subroutines subroutine zggbal (JOB, N, A, LDA, B, LDB, ILO, IHI, LSCALE, RSCALE, WORK, INFO) ZGGBAL Function/Subroutine Documentation subroutine zggbal (characterJOB, integerN, complex*16, dimension( lda, * )A, integerLDA, complex*16, dimension( ldb, * )B, integerLDB, integerILO, integerIHI, double precision, dimension( * )LSCALE, double precision, dimension( * )RSCALE, double precision, dimension( * )WORK, integerINFO)…
zggbak.f – Synopsis Functions/Subroutines subroutine zggbak (JOB, SIDE, N, ILO, IHI, LSCALE, RSCALE, M, V, LDV, INFO) ZGGBAK Function/Subroutine Documentation subroutine zggbak (characterJOB, characterSIDE, integerN, integerILO, integerIHI, double precision, dimension( * )LSCALE, double precision, dimension( * )RSCALE, integerM, complex*16, dimension( ldv, * )V, integerLDV, integerINFO) ZGGBAK Purpose: ZGGBAK forms the right or left eigenvectors of…
zggbak.f – Synopsis Functions/Subroutines subroutine zggbak (JOB, SIDE, N, ILO, IHI, LSCALE, RSCALE, M, V, LDV, INFO) ZGGBAK Function/Subroutine Documentation subroutine zggbak (characterJOB, characterSIDE, integerN, integerILO, integerIHI, double precision, dimension( * )LSCALE, double precision, dimension( * )RSCALE, integerM, complex*16, dimension( ldv, * )V, integerLDV, integerINFO) ZGGBAK Purpose: ZGGBAK forms the right or left eigenvectors of…
zgetrs.f – Synopsis Functions/Subroutines subroutine zgetrs (TRANS, N, NRHS, A, LDA, IPIV, B, LDB, INFO) ZGETRS Function/Subroutine Documentation subroutine zgetrs (characterTRANS, integerN, integerNRHS, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex*16, dimension( ldb, * )B, integerLDB, integerINFO) ZGETRS Purpose: ZGETRS solves a system of linear equations A * X = B, A**T…
zgetrs.f – Synopsis Functions/Subroutines subroutine zgetrs (TRANS, N, NRHS, A, LDA, IPIV, B, LDB, INFO) ZGETRS Function/Subroutine Documentation subroutine zgetrs (characterTRANS, integerN, integerNRHS, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex*16, dimension( ldb, * )B, integerLDB, integerINFO) ZGETRS Purpose: ZGETRS solves a system of linear equations A * X = B, A**T…
zgetri.f – Synopsis Functions/Subroutines subroutine zgetri (N, A, LDA, IPIV, WORK, LWORK, INFO) ZGETRI Function/Subroutine Documentation subroutine zgetri (integerN, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex*16, dimension( * )WORK, integerLWORK, integerINFO) ZGETRI Purpose: ZGETRI computes the inverse of a matrix using the LU factorization computed by ZGETRF. This method inverts U…
zgetri.f – Synopsis Functions/Subroutines subroutine zgetri (N, A, LDA, IPIV, WORK, LWORK, INFO) ZGETRI Function/Subroutine Documentation subroutine zgetri (integerN, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex*16, dimension( * )WORK, integerLWORK, integerINFO) ZGETRI Purpose: ZGETRI computes the inverse of a matrix using the LU factorization computed by ZGETRF. This method inverts U…
zgetrf.f – Synopsis Functions/Subroutines subroutine zgetrf (M, N, A, LDA, IPIV, INFO) ZGETRF Function/Subroutine Documentation subroutine zgetrf (integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, integerINFO) ZGETRF Purpose: ZGETRF computes an LU factorization of a general M-by-N matrix A using partial pivoting with row interchanges. The factorization has the form A…
zgetrf.f – Synopsis Functions/Subroutines subroutine zgetrf (M, N, A, LDA, IPIV, INFO) ZGETRF Function/Subroutine Documentation subroutine zgetrf (integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, integerINFO) ZGETRF Purpose: ZGETRF computes an LU factorization of a general M-by-N matrix A using partial pivoting with row interchanges. The factorization has the form A…
zgetf2.f – Synopsis Functions/Subroutines subroutine zgetf2 (M, N, A, LDA, IPIV, INFO) ZGETF2 computes the LU factorization of a general m-by-n matrix using partial pivoting with row interchanges (unblocked algorithm). Function/Subroutine Documentation subroutine zgetf2 (integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, integerINFO) ZGETF2 computes the LU factorization of a general…
zgetf2.f – Synopsis Functions/Subroutines subroutine zgetf2 (M, N, A, LDA, IPIV, INFO) ZGETF2 computes the LU factorization of a general m-by-n matrix using partial pivoting with row interchanges (unblocked algorithm). Function/Subroutine Documentation subroutine zgetf2 (integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, integerINFO) ZGETF2 computes the LU factorization of a general…
zgetc2.f – Synopsis Functions/Subroutines subroutine zgetc2 (N, A, LDA, IPIV, JPIV, INFO) ZGETC2 computes the LU factorization with complete pivoting of the general n-by-n matrix. Function/Subroutine Documentation subroutine zgetc2 (integerN, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, integer, dimension( * )JPIV, integerINFO) ZGETC2 computes the LU factorization with complete pivoting of the…
zgetc2.f – Synopsis Functions/Subroutines subroutine zgetc2 (N, A, LDA, IPIV, JPIV, INFO) ZGETC2 computes the LU factorization with complete pivoting of the general n-by-n matrix. Function/Subroutine Documentation subroutine zgetc2 (integerN, complex*16, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, integer, dimension( * )JPIV, integerINFO) ZGETC2 computes the LU factorization with complete pivoting of the…
zgesvxx.f – Synopsis Functions/Subroutines subroutine zgesvxx (FACT, TRANS, N, NRHS, A, LDA, AF, LDAF, IPIV, EQUED, R, C, B, LDB, X, LDX, RCOND, RPVGRW, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, RWORK, INFO) ZGESVXX computes the solution to system of linear equations A * X = B for GE matrices Function/Subroutine Documentation subroutine zgesvxx (characterFACT,…
zgesvxx.f – Synopsis Functions/Subroutines subroutine zgesvxx (FACT, TRANS, N, NRHS, A, LDA, AF, LDAF, IPIV, EQUED, R, C, B, LDB, X, LDX, RCOND, RPVGRW, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, RWORK, INFO) ZGESVXX computes the solution to system of linear equations A * X = B for GE matrices Function/Subroutine Documentation subroutine zgesvxx (characterFACT,…
zgesvx.f – Synopsis Functions/Subroutines subroutine zgesvx (FACT, TRANS, N, NRHS, A, LDA, AF, LDAF, IPIV, EQUED, R, C, B, LDB, X, LDX, RCOND, FERR, BERR, WORK, RWORK, INFO) ZGESVX computes the solution to system of linear equations A * X = B for GE matrices Function/Subroutine Documentation subroutine zgesvx (characterFACT, characterTRANS, integerN, integerNRHS, complex*16, dimension(…
zgesvx.f – Synopsis Functions/Subroutines subroutine zgesvx (FACT, TRANS, N, NRHS, A, LDA, AF, LDAF, IPIV, EQUED, R, C, B, LDB, X, LDX, RCOND, FERR, BERR, WORK, RWORK, INFO) ZGESVX computes the solution to system of linear equations A * X = B for GE matrices Function/Subroutine Documentation subroutine zgesvx (characterFACT, characterTRANS, integerN, integerNRHS, complex*16, dimension(…