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.
cproj, cprojf, cprojl – project into Riemann Sphere Synopsis#include <complex.h> double complex cproj(double complex z); float complex cprojf(float complex z); long double complex cprojl(long double complex z); Link with -lm. DescriptionThese functions project a point in the plane onto the surface of a Riemann Sphere, the one-point compactification of the complex plane. Each finite point…
cproj, cprojf, cprojl – project into Riemann Sphere Synopsis#include <complex.h> double complex cproj(double complex z); float complex cprojf(float complex z); long double complex cprojl(long double complex z); Link with -lm. DescriptionThese functions project a point in the plane onto the surface of a Riemann Sphere, the one-point compactification of the complex plane. Each finite point…
cpptrs.f – SynopsisFunctions/Subroutinessubroutine cpptrs (UPLO, N, NRHS, AP, B, LDB, INFO) CPPTRS Function/Subroutine Documentationsubroutine cpptrs (characterUPLO, integerN, integerNRHS, complex, dimension( * )AP, complex, dimension( ldb, * )B, integerLDB, integerINFO)CPPTRS Purpose: CPPTRS solves a system of linear equations A*X = B with a Hermitian positive definite matrix A in packed storage using the Cholesky factorization A…
cpptri.f – SynopsisFunctions/Subroutinessubroutine cpptri (UPLO, N, AP, INFO) CPPTRI Function/Subroutine Documentationsubroutine cpptri (characterUPLO, integerN, complex, dimension( * )AP, integerINFO)CPPTRI Purpose: CPPTRI computes the inverse of a complex Hermitian positive definite matrix A using the Cholesky factorization A = U**H*U or A = L*L**H computed by CPPTRF. Parameters: UPLO UPLO is CHARACTER*1 = ‘U’: Upper triangular…
cpptrf.f – SynopsisFunctions/Subroutinessubroutine cpptrf (UPLO, N, AP, INFO) CPPTRF Function/Subroutine Documentationsubroutine cpptrf (characterUPLO, integerN, complex, dimension( * )AP, integerINFO)CPPTRF Purpose: CPPTRF computes the Cholesky factorization of a complex Hermitian positive definite matrix A stored in packed format. The factorization has the form A = U**H * U, if UPLO = ‘U’, or A = L…
cppsvx.f – SynopsisFunctions/Subroutinessubroutine cppsvx (FACT, UPLO, N, NRHS, AP, AFP, EQUED, S, B, LDB, X, LDX, RCOND, FERR, BERR, WORK, RWORK, INFO) CPPSVX computes the solution to system of linear equations A * X = B for OTHER matrices Function/Subroutine Documentationsubroutine cppsvx (characterFACT, characterUPLO, integerN, integerNRHS, complex, dimension( * )AP, complex, dimension( * )AFP, characterEQUED,…
cppsv.f – SynopsisFunctions/Subroutinessubroutine cppsv (UPLO, N, NRHS, AP, B, LDB, INFO) CPPSV computes the solution to system of linear equations A * X = B for OTHER matrices Function/Subroutine Documentationsubroutine cppsv (characterUPLO, integerN, integerNRHS, complex, dimension( * )AP, complex, dimension( ldb, * )B, integerLDB, integerINFO) CPPSV computes the solution to system of linear equations A…
cpprfs.f – SynopsisFunctions/Subroutinessubroutine cpprfs (UPLO, N, NRHS, AP, AFP, B, LDB, X, LDX, FERR, BERR, WORK, RWORK, INFO) CPPRFS Function/Subroutine Documentationsubroutine cpprfs (characterUPLO, integerN, integerNRHS, complex, dimension( * )AP, complex, dimension( * )AFP, complex, dimension( ldb, * )B, integerLDB, complex, dimension( ldx, * )X, integerLDX, real, dimension( * )FERR, real, dimension( * )BERR, complex, dimension(…
cppequ.f – SynopsisFunctions/Subroutinessubroutine cppequ (UPLO, N, AP, S, SCOND, AMAX, INFO) CPPEQU Function/Subroutine Documentationsubroutine cppequ (characterUPLO, integerN, complex, dimension( * )AP, real, dimension( * )S, realSCOND, realAMAX, integerINFO)CPPEQU Purpose: CPPEQU computes row and column scalings intended to equilibrate a Hermitian positive definite matrix A in packed storage and reduce its condition number (with respect to…
cppcon.f – SynopsisFunctions/Subroutinessubroutine cppcon (UPLO, N, AP, ANORM, RCOND, WORK, RWORK, INFO) CPPCON Function/Subroutine Documentationsubroutine cppcon (characterUPLO, integerN, complex, dimension( * )AP, realANORM, realRCOND, complex, dimension( * )WORK, real, dimension( * )RWORK, integerINFO)CPPCON Purpose: CPPCON estimates the reciprocal of the condition number (in the 1-norm) of a complex Hermitian positive definite packed matrix using the…
cpow, cpowf, cpowl – complex power function Synopsis#include <complex.h> double complex cpow(double complex x, complex double z); float complex cpowf(float complex x, complex float z); long double complex cpowl(long double complex x, complex long double z); Link with -lm.DescriptionThese functions calculate x raised to the power z (with a branch cut for x along the…
cpow, cpowf, cpowl – complex power function Synopsis#include <complex.h> double complex cpow(double complex x, complex double z); float complex cpowf(float complex x, complex float z); long double complex cpowl(long double complex x, complex long double z); Link with -lm.DescriptionThese functions calculate x raised to the power z (with a branch cut for x along the…
cpow, cpowf, cpowl – complex power function Synopsis#include <complex.h> double complex cpow(double complex x, complex double z); float complex cpowf(float complex x, complex float z); long double complex cpowl(long double complex x, complex long double z); Link with -lm.DescriptionThese functions calculate x raised to the power z (with a branch cut for x along the…
cpotrs.f – SynopsisFunctions/Subroutinessubroutine cpotrs (UPLO, N, NRHS, A, LDA, B, LDB, INFO) CPOTRS Function/Subroutine Documentationsubroutine cpotrs (characterUPLO, integerN, integerNRHS, complex, dimension( lda, * )A, integerLDA, complex, dimension( ldb, * )B, integerLDB, integerINFO)CPOTRS Purpose: CPOTRS solves a system of linear equations A*X = B with a Hermitian positive definite matrix A using the Cholesky factorization A…
cpotri.f – SynopsisFunctions/Subroutinessubroutine cpotri (UPLO, N, A, LDA, INFO) CPOTRI Function/Subroutine Documentationsubroutine cpotri (characterUPLO, integerN, complex, dimension( lda, * )A, integerLDA, integerINFO)CPOTRI Purpose: CPOTRI computes the inverse of a complex Hermitian positive definite matrix A using the Cholesky factorization A = U**H*U or A = L*L**H computed by CPOTRF. Parameters: UPLO UPLO is CHARACTER*1 =…
cpotrf.f – SynopsisFunctions/Subroutinessubroutine cpotrf (UPLO, N, A, LDA, INFO) CPOTRF Function/Subroutine Documentationsubroutine cpotrf (characterUPLO, integerN, complex, dimension( lda, * )A, integerLDA, integerINFO)CPOTRF Purpose: CPOTRF computes the Cholesky factorization of a complex Hermitian positive definite matrix A. The factorization has the form A = U**H * U, if UPLO = ‘U’, or A = L *…
cpotf2.f – SynopsisFunctions/Subroutinessubroutine cpotf2 (UPLO, N, A, LDA, INFO) CPOTF2 computes the Cholesky factorization of a symmetric/Hermitian positive definite matrix (unblocked algorithm). Function/Subroutine Documentationsubroutine cpotf2 (characterUPLO, integerN, complex, dimension( lda, * )A, integerLDA, integerINFO)CPOTF2 computes the Cholesky factorization of a symmetric/Hermitian positive definite matrix (unblocked algorithm). Purpose: CPOTF2 computes the Cholesky factorization of a complex…
cposvxx.f – SynopsisFunctions/Subroutinessubroutine cposvxx (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, RWORK, INFO) CPOSVXX computes the solution to system of linear equations A * X = B for PO matrices Function/Subroutine Documentationsubroutine cposvxx (characterFACT, characterUPLO, integerN, integerNRHS, complex, dimension(…
cposvx.f – SynopsisFunctions/Subroutinessubroutine cposvx (FACT, UPLO, N, NRHS, A, LDA, AF, LDAF, EQUED, S, B, LDB, X, LDX, RCOND, FERR, BERR, WORK, RWORK, INFO) CPOSVX computes the solution to system of linear equations A * X = B for PO matrices Function/Subroutine Documentationsubroutine cposvx (characterFACT, characterUPLO, integerN, integerNRHS, complex, dimension( lda, * )A, integerLDA, complex,…
cposv.f – SynopsisFunctions/Subroutinessubroutine cposv (UPLO, N, NRHS, A, LDA, B, LDB, INFO) CPOSV computes the solution to system of linear equations A * X = B for PO matrices Function/Subroutine Documentationsubroutine cposv (characterUPLO, integerN, integerNRHS, complex, dimension( lda, * )A, integerLDA, complex, dimension( ldb, * )B, integerLDB, integerINFO) CPOSV computes the solution to system of…