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.
dposvxx.f – SynopsisFunctions/Subroutinessubroutine dposvxx (FACT, UPLO, N, NRHS, A, LDA, AF, LDAF, EQUED, S, B, LDB, X, LDX, RCOND, RPVGRW, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, IWORK, INFO) DPOSVXX computes the solution to system of linear equations A * X = B for PO matrices Function/Subroutine Documentationsubroutine dposvxx (characterFACT, characterUPLO, integerN, integerNRHS, double precision,…
dposvx.f – SynopsisFunctions/Subroutinessubroutine dposvx (FACT, UPLO, N, NRHS, A, LDA, AF, LDAF, EQUED, S, B, LDB, X, LDX, RCOND, FERR, BERR, WORK, IWORK, INFO) DPOSVX computes the solution to system of linear equations A * X = B for PO matrices Function/Subroutine Documentationsubroutine dposvx (characterFACT, characterUPLO, integerN, integerNRHS, double precision, dimension( lda, * )A, integerLDA,…
dposv.f – SynopsisFunctions/Subroutinessubroutine dposv (UPLO, N, NRHS, A, LDA, B, LDB, INFO) DPOSV computes the solution to system of linear equations A * X = B for PO matrices Function/Subroutine Documentationsubroutine dposv (characterUPLO, integerN, integerNRHS, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( ldb, * )B, integerLDB, integerINFO) DPOSV computes the solution to…
dporfsx.f – SynopsisFunctions/Subroutinessubroutine dporfsx (UPLO, EQUED, N, NRHS, A, LDA, AF, LDAF, S, B, LDB, X, LDX, RCOND, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, IWORK, INFO) DPORFSX Function/Subroutine Documentationsubroutine dporfsx (characterUPLO, characterEQUED, integerN, integerNRHS, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( ldaf, * )AF, integerLDAF, double precision, dimension( * )S, double…
dporfs.f – SynopsisFunctions/Subroutinessubroutine dporfs (UPLO, N, NRHS, A, LDA, AF, LDAF, B, LDB, X, LDX, FERR, BERR, WORK, IWORK, INFO) DPORFS Function/Subroutine Documentationsubroutine dporfs (characterUPLO, integerN, integerNRHS, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( ldaf, * )AF, integerLDAF, double precision, dimension( ldb, * )B, integerLDB, double precision, dimension( ldx, * )X, integerLDX,…
dpoequb.f – SynopsisFunctions/Subroutinessubroutine dpoequb (N, A, LDA, S, SCOND, AMAX, INFO) DPOEQUB Function/Subroutine Documentationsubroutine dpoequb (integerN, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )S, double precisionSCOND, double precisionAMAX, integerINFO)DPOEQUB Purpose: DPOEQU computes row and column scalings intended to equilibrate a symmetric positive definite matrix A and reduce its condition number (with…
dpoequ.f – SynopsisFunctions/Subroutinessubroutine dpoequ (N, A, LDA, S, SCOND, AMAX, INFO) DPOEQU Function/Subroutine Documentationsubroutine dpoequ (integerN, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )S, double precisionSCOND, double precisionAMAX, integerINFO)DPOEQU Purpose: DPOEQU computes row and column scalings intended to equilibrate a symmetric positive definite matrix A and reduce its condition number (with…
dpocon.f – SynopsisFunctions/Subroutinessubroutine dpocon (UPLO, N, A, LDA, ANORM, RCOND, WORK, IWORK, INFO) DPOCON Function/Subroutine Documentationsubroutine dpocon (characterUPLO, integerN, double precision, dimension( lda, * )A, integerLDA, double precisionANORM, double precisionRCOND, double precision, dimension( * )WORK, integer, dimension( * )IWORK, integerINFO)DPOCON Purpose: DPOCON estimates the reciprocal of the condition number (in the 1-norm) of a real…
DPMSSetTimeouts – permits applications to set the timeout values used by the X server for DPMS timings Synopsiscc [ flag … ] file … –lXext [ library … ] #include <X11/extensions/dpms.h> Status DPMSSetTimeouts ( Display *display, CARD16 standby, CARD16 suspend, CARD16 off ); Argumentsdisplay Specifies the connection to the X server standby Specifies the new…
DPMSQueryExtension – queries the X server to determine the availability of the DPMS Extension Synopsiscc [ flag … ] file … –lXext [ library … ] #include <X11/extensions/dpms.h> Bool DPMSQueryExtension ( Display *display, int *event_base, int *error_base ); Argumentsdisplay Specifies the connection to the X server event_base Specifies the return location for the assigned base…
DPMSInfo – returns information about the current DPMS state Synopsiscc [ flag … ] file … –lXext [ library … ] #include <X11/extensions/dpms.h> Status DPMSInfo ( Display *display, CARD16 *power_level, BOOL *state ); Argumentsdisplay Specifies the connection to the X server power_level Specifies the current power level state Specifies the current DPMS stateDescriptionThe DPMSInfo function…
DPMSGetVersion – returns the version of the DPMS extension implemented by the X server Synopsiscc [ flag … ] file … –lXext [ library … ] #include <X11/extensions/dpms.h> Status DPMSGetVersion ( Display *display, int *major_version, int *minor_version ); Argumentsdisplay Specifies the connection to the X server major_version Specifies the return location for the extension major…
DPMSGetTimeouts – retrieves the timeout values used by the X server for DPMS timings Synopsiscc [ flag … ] file … –lXext [ library … ] #include <X11/extensions/dpms.h> Bool DPMSGetTimeouts ( Display *display, CARD16 *standby, CARD16 *suspend, CARD16 *off ); Argumentsdisplay Specifies the connection to the X server standby Specifies the current standby timeout in…
DPMSForceLevel – forces a DPMS capable display into the specified power level Synopsiscc [ flag … ] file … –lXext [ library … ] #include <X11/extensions/dpms.h> Status DPMSForceLevel ( Display *display, CARD16 level ); Argumentsdisplay Specifies the connection to the X server level Specifies the level to force power toDescriptionThe DPMSForceLevel function forces a DPMS…
DPMSEnable – enables DPMS on the specified display Synopsiscc [ flag … ] file … –lXext [ library … ] #include <X11/extensions/dpms.h> Status DPMSEnable ( Display *display ); Argumentsdisplay Specifies the connection to the X serverDescriptionThe DPMSEnable function enables Display Power Management Signaling (DPMS) on the specified display. When DPMS is enabled, DPMS will use…
DPMSDisable – disables DPMS on the specified display Synopsiscc [ flag … ] file … –lXext [ library … ] #include <X11/extensions/dpms.h> Status DPMSDisable ( Display *display ); Argumentsdisplay Specifies the connection to the X serverDescriptionThe DPMSDisable function disables Display Power Management Signaling (DPMS) on the specified display. When disabled, DPMS sets the display to…
DPMSCapable – returns the DPMS capability of the X server Synopsiscc [ flag … ] file … –lXext [ library … ] #include <X11/extensions/dpms.h> Bool DPMSCapable ( Display *display ); Argumentsdisplay Specifies the connection to the X serverDescriptionThe DPMSCapable function returns the Display Power Management Signaling (DPMS) capability of the X server, either TRUE (capable…
dpftrs.f – SynopsisFunctions/Subroutinessubroutine dpftrs (TRANSR, UPLO, N, NRHS, A, B, LDB, INFO) DPFTRS Function/Subroutine Documentationsubroutine dpftrs (characterTRANSR, characterUPLO, integerN, integerNRHS, double precision, dimension( 0: * )A, double precision, dimension( ldb, * )B, integerLDB, integerINFO)DPFTRS Purpose: DPFTRS solves a system of linear equations A*X = B with a symmetric positive definite matrix A using the Cholesky…
dpftri.f – SynopsisFunctions/Subroutinessubroutine dpftri (TRANSR, UPLO, N, A, INFO) DPFTRI Function/Subroutine Documentationsubroutine dpftri (characterTRANSR, characterUPLO, integerN, double precision, dimension( 0: * )A, integerINFO)DPFTRI Purpose: DPFTRI computes the inverse of a (real) symmetric positive definite matrix A using the Cholesky factorization A = U**T*U or A = L*L**T computed by DPFTRF. Parameters: TRANSR TRANSR is CHARACTER*1…
dpftrf.f – SynopsisFunctions/Subroutinessubroutine dpftrf (TRANSR, UPLO, N, A, INFO) DPFTRF Function/Subroutine Documentationsubroutine dpftrf (characterTRANSR, characterUPLO, integerN, double precision, dimension( 0: * )A, integerINFO)DPFTRF Purpose: DPFTRF computes the Cholesky factorization of a real symmetric positive definite matrix A. The factorization has the form A = U**T * U, if UPLO = ‘U’, or A = L…