Linux Manuals

The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.

Linux Manuals | Linux Manuals session 3

CHLA_TRANSTYPE (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chla_transtype.f – SYNOPSIS Functions/Subroutines CHARACTER *1 function chla_transtype (TRANS) CHLA_TRANSTYPE Function/Subroutine Documentation CHARACTER*1 function chla_transtype (integerTRANS) CHLA_TRANSTYPE Purpose: This subroutine translates from a BLAST-specified integer constant to the character string specifying a transposition operation. CHLA_TRANSTYPE returns an CHARACTER*1. If CHLA_TRANSTYPE is ‘X’, then input is not an integer indicating a transposition operator. Otherwise CHLA_TRANSTYPE…

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CHGEQZ (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chgeqz.f – SYNOPSIS Functions/Subroutines subroutine chgeqz (JOB, COMPQ, COMPZ, N, ILO, IHI, H, LDH, T, LDT, ALPHA, BETA, Q, LDQ, Z, LDZ, WORK, LWORK, RWORK, INFO) CHGEQZ Function/Subroutine Documentation subroutine chgeqz (characterJOB, characterCOMPQ, characterCOMPZ, integerN, integerILO, integerIHI, complex, dimension( ldh, * )H, integerLDH, complex, dimension( ldt, * )T, integerLDT, complex, dimension( * )ALPHA, complex,…

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CHFRK (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chfrk.f – SYNOPSIS Functions/Subroutines subroutine chfrk (TRANSR, UPLO, TRANS, N, K, ALPHA, A, LDA, BETA, C) CHFRK performs a Hermitian rank-k operation for matrix in RFP format. Function/Subroutine Documentation subroutine chfrk (characterTRANSR, characterUPLO, characterTRANS, integerN, integerK, realALPHA, complex, dimension( lda, * )A, integerLDA, realBETA, complex, dimension( * )C) CHFRK performs a Hermitian rank-k operation…

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CHFLibor (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME ql/indexes/ibor/chflibor.hpp – CHF LIBOR rate SYNOPSIS #include <ql/indexes/ibor/libor.hpp> #include <ql/time/calendars/switzerland.hpp> #include <ql/time/daycounters/actual360.hpp> #include <ql/currencies/europe.hpp> Classes class CHFLibor CHF LIBOR rate class DailyTenorCHFLibor base class for the one day deposit BBA CHF LIBOR indexes Detailed Description CHF LIBOR rate Author Generated automatically by Doxygen for QuantLib from the source code. Index

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CHETRS2 (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chetrs2.f – SYNOPSIS Functions/Subroutines subroutine chetrs2 (UPLO, N, NRHS, A, LDA, IPIV, B, LDB, WORK, INFO) CHETRS2 Function/Subroutine Documentation subroutine chetrs2 (characterUPLO, integerN, integerNRHS, complex, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex, dimension( ldb, * )B, integerLDB, complex, dimension( * )WORK, integerINFO) CHETRS2 Purpose: CHETRS2 solves a system of linear equations…

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CHETRS (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chetrs.f – SYNOPSIS Functions/Subroutines subroutine chetrs (UPLO, N, NRHS, A, LDA, IPIV, B, LDB, INFO) CHETRS Function/Subroutine Documentation subroutine chetrs (characterUPLO, integerN, integerNRHS, complex, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex, dimension( ldb, * )B, integerLDB, integerINFO) CHETRS Purpose: CHETRS solves a system of linear equations A*X = B with a…

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CHETRI2X (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chetri2x.f – SYNOPSIS Functions/Subroutines subroutine chetri2x (UPLO, N, A, LDA, IPIV, WORK, NB, INFO) CHETRI2X Function/Subroutine Documentation subroutine chetri2x (characterUPLO, integerN, complex, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex, dimension( n+nb+1,* )WORK, integerNB, integerINFO) CHETRI2X Purpose: CHETRI2X computes the inverse of a complex Hermitian indefinite matrix A using the factorization A…

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CHETRI2 (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chetri2.f – SYNOPSIS Functions/Subroutines subroutine chetri2 (UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO) CHETRI2 Function/Subroutine Documentation subroutine chetri2 (characterUPLO, integerN, complex, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex, dimension( * )WORK, integerLWORK, integerINFO) CHETRI2 Purpose: CHETRI2 computes the inverse of a COMPLEX hermitian indefinite matrix A using the factorization A…

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CHETRI (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chetri.f – SYNOPSIS Functions/Subroutines subroutine chetri (UPLO, N, A, LDA, IPIV, WORK, INFO) CHETRI Function/Subroutine Documentation subroutine chetri (characterUPLO, integerN, complex, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex, dimension( * )WORK, integerINFO) CHETRI Purpose: CHETRI computes the inverse of a complex Hermitian indefinite matrix A using the factorization A = U*D*U**H…

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CHETRF (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chetrf.f – SYNOPSIS Functions/Subroutines subroutine chetrf (UPLO, N, A, LDA, IPIV, WORK, LWORK, INFO) CHETRF Function/Subroutine Documentation subroutine chetrf (characterUPLO, integerN, complex, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex, dimension( * )WORK, integerLWORK, integerINFO) CHETRF Purpose: CHETRF computes the factorization of a complex Hermitian matrix A using the Bunch-Kaufman diagonal pivoting…

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CHETRD (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chetrd.f – SYNOPSIS Functions/Subroutines subroutine chetrd (UPLO, N, A, LDA, D, E, TAU, WORK, LWORK, INFO) CHETRD Function/Subroutine Documentation subroutine chetrd (characterUPLO, integerN, complex, dimension( lda, * )A, integerLDA, real, dimension( * )D, real, dimension( * )E, complex, dimension( * )TAU, complex, dimension( * )WORK, integerLWORK, integerINFO) CHETRD Purpose: CHETRD reduces a complex Hermitian…

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CHETF2 (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chetf2.f – SYNOPSIS Functions/Subroutines subroutine chetf2 (UPLO, N, A, LDA, IPIV, INFO) CHETF2 computes the factorization of a complex Hermitian matrix, using the diagonal pivoting method (unblocked algorithm calling Level 2 BLAS). Function/Subroutine Documentation subroutine chetf2 (characterUPLO, integerN, complex, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, integerINFO) CHETF2 computes the factorization of…

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CHETD2 (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chetd2.f – SYNOPSIS Functions/Subroutines subroutine chetd2 (UPLO, N, A, LDA, D, E, TAU, INFO) CHETD2 reduces a Hermitian matrix to real symmetric tridiagonal form by an unitary similarity transformation (unblocked algorithm). Function/Subroutine Documentation subroutine chetd2 (characterUPLO, integerN, complex, dimension( lda, * )A, integerLDA, real, dimension( * )D, real, dimension( * )E, complex, dimension( *…

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CHESWAPR (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME cheswapr.f – SYNOPSIS Functions/Subroutines subroutine cheswapr (UPLO, N, A, LDA, I1, I2) CHESWAPR applies an elementary permutation on the rows and columns of a Hermitian matrix. Function/Subroutine Documentation subroutine cheswapr (characterUPLO, integerN, complex, dimension( lda, n )A, integerLDA, integerI1, integerI2) CHESWAPR applies an elementary permutation on the rows and columns of a Hermitian matrix….

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CHESVXX (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chesvxx.f – SYNOPSIS Functions/Subroutines subroutine chesvxx (FACT, UPLO, N, NRHS, A, LDA, AF, LDAF, IPIV, EQUED, S, B, LDB, X, LDX, RCOND, RPVGRW, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, RWORK, INFO) CHESVXX computes the solution to system of linear equations A * X = B for HE matrices Function/Subroutine Documentation subroutine chesvxx (characterFACT,…

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CHESVX (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chesvx.f – SYNOPSIS Functions/Subroutines subroutine chesvx (FACT, UPLO, N, NRHS, A, LDA, AF, LDAF, IPIV, B, LDB, X, LDX, RCOND, FERR, BERR, WORK, LWORK, RWORK, INFO) CHESVX computes the solution to system of linear equations A * X = B for HE matrices Function/Subroutine Documentation subroutine chesvx (characterFACT, characterUPLO, integerN, integerNRHS, complex, dimension( lda,…

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CHESV (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME chesv.f – SYNOPSIS Functions/Subroutines subroutine chesv (UPLO, N, NRHS, A, LDA, IPIV, B, LDB, WORK, LWORK, INFO) CHESV computes the solution to system of linear equations A * X = B for HE matrices Function/Subroutine Documentation subroutine chesv (characterUPLO, integerN, integerNRHS, complex, dimension( lda, * )A, integerLDA, integer, dimension( * )IPIV, complex, dimension( ldb,…

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CHERK (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME cherk.f – SYNOPSIS Functions/Subroutines subroutine cherk (UPLO, TRANS, N, K, ALPHA, A, LDA, BETA, C, LDC) CHERK Function/Subroutine Documentation subroutine cherk (characterUPLO, characterTRANS, integerN, integerK, realALPHA, complex, dimension(lda,*)A, integerLDA, realBETA, complex, dimension(ldc,*)C, integerLDC) CHERK Purpose: CHERK performs one of the hermitian rank k operations C := alpha*A*A**H + beta*C, or C := alpha*A**H*A +…

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CHERFSX (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME cherfsx.f – SYNOPSIS Functions/Subroutines subroutine cherfsx (UPLO, EQUED, N, NRHS, A, LDA, AF, LDAF, IPIV, S, B, LDB, X, LDX, RCOND, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, RWORK, INFO) CHERFSX Function/Subroutine Documentation subroutine cherfsx (characterUPLO, characterEQUED, integerN, integerNRHS, complex, dimension( lda, * )A, integerLDA, complex, dimension( ldaf, * )AF, integerLDAF, integer, dimension( *…

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CHERFS (3) Linux Manual Page
ByLinux Manual Apr 20, 2026May 20, 2026

NAME cherfs.f – SYNOPSIS Functions/Subroutines subroutine cherfs (UPLO, N, NRHS, A, LDA, AF, LDAF, IPIV, B, LDB, X, LDX, FERR, BERR, WORK, RWORK, INFO) CHERFS Function/Subroutine Documentation subroutine cherfs (characterUPLO, integerN, integerNRHS, complex, dimension( lda, * )A, integerLDA, complex, dimension( ldaf, * )AF, integerLDAF, integer, dimension( * )IPIV, complex, dimension( ldb, * )B, integerLDB, complex,…

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