Section 3: library functions
dormr3.f – SynopsisFunctions/Subroutinessubroutine dormr3 (SIDE, TRANS, M, N, K, L, A, LDA, TAU, C, LDC, WORK, INFO) DORMR3 multiplies a general matrix by the orthogonal matrix from a RZ factorization determined by stzrzf (unblocked algorithm). Function/Subroutine Documentationsubroutine dormr3 (characterSIDE, characterTRANS, integerM, integerN, integerK, integerL, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( *…
dormr2.f – SynopsisFunctions/Subroutinessubroutine dormr2 (SIDE, TRANS, M, N, K, A, LDA, TAU, C, LDC, WORK, INFO) DORMR2 multiplies a general matrix by the orthogonal matrix from a RQ factorization determined by sgerqf (unblocked algorithm). Function/Subroutine Documentationsubroutine dormr2 (characterSIDE, characterTRANS, integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double…
dormqr.f – SynopsisFunctions/Subroutinessubroutine dormqr (SIDE, TRANS, M, N, K, A, LDA, TAU, C, LDC, WORK, LWORK, INFO) DORMQR Function/Subroutine Documentationsubroutine dormqr (characterSIDE, characterTRANS, integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( ldc, * )C, integerLDC, double precision, dimension( * )WORK, integerLWORK, integerINFO)DORMQR Purpose: DORMQR overwrites…
dormql.f – SynopsisFunctions/Subroutinessubroutine dormql (SIDE, TRANS, M, N, K, A, LDA, TAU, C, LDC, WORK, LWORK, INFO) DORMQL Function/Subroutine Documentationsubroutine dormql (characterSIDE, characterTRANS, integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( ldc, * )C, integerLDC, double precision, dimension( * )WORK, integerLWORK, integerINFO)DORMQL Purpose: DORMQL overwrites…
dormlq.f – SynopsisFunctions/Subroutinessubroutine dormlq (SIDE, TRANS, M, N, K, A, LDA, TAU, C, LDC, WORK, LWORK, INFO) DORMLQ Function/Subroutine Documentationsubroutine dormlq (characterSIDE, characterTRANS, integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( ldc, * )C, integerLDC, double precision, dimension( * )WORK, integerLWORK, integerINFO)DORMLQ Purpose: DORMLQ overwrites…
dorml2.f – SynopsisFunctions/Subroutinessubroutine dorml2 (SIDE, TRANS, M, N, K, A, LDA, TAU, C, LDC, WORK, INFO) DORML2 multiplies a general matrix by the orthogonal matrix from a LQ factorization determined by sgelqf (unblocked algorithm). Function/Subroutine Documentationsubroutine dorml2 (characterSIDE, characterTRANS, integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double…
dormhr.f – SynopsisFunctions/Subroutinessubroutine dormhr (SIDE, TRANS, M, N, ILO, IHI, A, LDA, TAU, C, LDC, WORK, LWORK, INFO) DORMHR Function/Subroutine Documentationsubroutine dormhr (characterSIDE, characterTRANS, integerM, integerN, integerILO, integerIHI, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( ldc, * )C, integerLDC, double precision, dimension( * )WORK, integerLWORK, integerINFO)DORMHR Purpose:…
dormbr.f – SynopsisFunctions/Subroutinessubroutine dormbr (VECT, SIDE, TRANS, M, N, K, A, LDA, TAU, C, LDC, WORK, LWORK, INFO) DORMBR Function/Subroutine Documentationsubroutine dormbr (characterVECT, characterSIDE, characterTRANS, integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( ldc, * )C, integerLDC, double precision, dimension( * )WORK, integerLWORK, integerINFO)DORMBR Purpose:…
dorm2r.f – SynopsisFunctions/Subroutinessubroutine dorm2r (SIDE, TRANS, M, N, K, A, LDA, TAU, C, LDC, WORK, INFO) DORM2R multiplies a general matrix by the orthogonal matrix from a QR factorization determined by sgeqrf (unblocked algorithm). Function/Subroutine Documentationsubroutine dorm2r (characterSIDE, characterTRANS, integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double…
dorm2l.f – SynopsisFunctions/Subroutinessubroutine dorm2l (SIDE, TRANS, M, N, K, A, LDA, TAU, C, LDC, WORK, INFO) DORM2L multiplies a general matrix by the orthogonal matrix from a QL factorization determined by sgeqlf (unblocked algorithm). Function/Subroutine Documentationsubroutine dorm2l (characterSIDE, characterTRANS, integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double…
dorgtr.f – SynopsisFunctions/Subroutinessubroutine dorgtr (UPLO, N, A, LDA, TAU, WORK, LWORK, INFO) DORGTR Function/Subroutine Documentationsubroutine dorgtr (characterUPLO, integerN, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( * )WORK, integerLWORK, integerINFO)DORGTR Purpose: DORGTR generates a real orthogonal matrix Q which is defined as the product of n-1 elementary reflectors…
dorgrq.f – SynopsisFunctions/Subroutinessubroutine dorgrq (M, N, K, A, LDA, TAU, WORK, LWORK, INFO) DORGRQ Function/Subroutine Documentationsubroutine dorgrq (integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( * )WORK, integerLWORK, integerINFO)DORGRQ Purpose: DORGRQ generates an M-by-N real matrix Q with orthonormal rows, which is defined as the…
dorgr2.f – SynopsisFunctions/Subroutinessubroutine dorgr2 (M, N, K, A, LDA, TAU, WORK, INFO) DORGR2 generates all or part of the orthogonal matrix Q from an RQ factorization determined by sgerqf (unblocked algorithm). Function/Subroutine Documentationsubroutine dorgr2 (integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( * )WORK, integerINFO)DORGR2…
dorgqr.f – SynopsisFunctions/Subroutinessubroutine dorgqr (M, N, K, A, LDA, TAU, WORK, LWORK, INFO) DORGQR Function/Subroutine Documentationsubroutine dorgqr (integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( * )WORK, integerLWORK, integerINFO)DORGQR Purpose: DORGQR generates an M-by-N real matrix Q with orthonormal columns, which is defined as the…
dorgql.f – SynopsisFunctions/Subroutinessubroutine dorgql (M, N, K, A, LDA, TAU, WORK, LWORK, INFO) DORGQL Function/Subroutine Documentationsubroutine dorgql (integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( * )WORK, integerLWORK, integerINFO)DORGQL Purpose: DORGQL generates an M-by-N real matrix Q with orthonormal columns, which is defined as the…
dorglq.f – SynopsisFunctions/Subroutinessubroutine dorglq (M, N, K, A, LDA, TAU, WORK, LWORK, INFO) DORGLQ Function/Subroutine Documentationsubroutine dorglq (integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( * )WORK, integerLWORK, integerINFO)DORGLQ Purpose: DORGLQ generates an M-by-N real matrix Q with orthonormal rows, which is defined as the…
dorgl2.f – SynopsisFunctions/Subroutinessubroutine dorgl2 (M, N, K, A, LDA, TAU, WORK, INFO) DORGL2 Function/Subroutine Documentationsubroutine dorgl2 (integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( * )WORK, integerINFO)DORGL2 Purpose: DORGL2 generates an m by n real matrix Q with orthonormal rows, which is defined as the…
dorghr.f – SynopsisFunctions/Subroutinessubroutine dorghr (N, ILO, IHI, A, LDA, TAU, WORK, LWORK, INFO) DORGHR Function/Subroutine Documentationsubroutine dorghr (integerN, integerILO, integerIHI, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( * )WORK, integerLWORK, integerINFO)DORGHR Purpose: DORGHR generates a real orthogonal matrix Q which is defined as the product of IHI-ILO…
dorgbr.f – SynopsisFunctions/Subroutinessubroutine dorgbr (VECT, M, N, K, A, LDA, TAU, WORK, LWORK, INFO) DORGBR Function/Subroutine Documentationsubroutine dorgbr (characterVECT, integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( * )WORK, integerLWORK, integerINFO)DORGBR Purpose: DORGBR generates one of the real orthogonal matrices Q or P**T determined by…
dorg2r.f – SynopsisFunctions/Subroutinessubroutine dorg2r (M, N, K, A, LDA, TAU, WORK, INFO) DORG2R generates all or part of the orthogonal matrix Q from a QR factorization determined by sgeqrf (unblocked algorithm). Function/Subroutine Documentationsubroutine dorg2r (integerM, integerN, integerK, double precision, dimension( lda, * )A, integerLDA, double precision, dimension( * )TAU, double precision, dimension( * )WORK, integerINFO)DORG2R…