Section 3: library functions
zlaqhp.f – Synopsis Functions/Subroutines subroutine zlaqhp (UPLO, N, AP, S, SCOND, AMAX, EQUED) ZLAQHP scales a Hermitian matrix stored in packed form. Function/Subroutine Documentation subroutine zlaqhp (characterUPLO, integerN, complex*16, dimension( * )AP, double precision, dimension( * )S, double precisionSCOND, double precisionAMAX, characterEQUED) ZLAQHP scales a Hermitian matrix stored in packed form. Purpose: ZLAQHP equilibrates a…
zlaqhe.f – Synopsis Functions/Subroutines subroutine zlaqhe (UPLO, N, A, LDA, S, SCOND, AMAX, EQUED) ZLAQHE scales a Hermitian matrix. Function/Subroutine Documentation subroutine zlaqhe (characterUPLO, integerN, complex*16, dimension( lda, * )A, integerLDA, double precision, dimension( * )S, double precisionSCOND, double precisionAMAX, characterEQUED) ZLAQHE scales a Hermitian matrix. Purpose: ZLAQHE equilibrates a Hermitian matrix A using the…
zlaqhe.f – Synopsis Functions/Subroutines subroutine zlaqhe (UPLO, N, A, LDA, S, SCOND, AMAX, EQUED) ZLAQHE scales a Hermitian matrix. Function/Subroutine Documentation subroutine zlaqhe (characterUPLO, integerN, complex*16, dimension( lda, * )A, integerLDA, double precision, dimension( * )S, double precisionSCOND, double precisionAMAX, characterEQUED) ZLAQHE scales a Hermitian matrix. Purpose: ZLAQHE equilibrates a Hermitian matrix A using the…
zlaqhb.f – Synopsis Functions/Subroutines subroutine zlaqhb (UPLO, N, KD, AB, LDAB, S, SCOND, AMAX, EQUED) ZLAQHB scales a Hermitian band matrix, using scaling factors computed by cpbequ. Function/Subroutine Documentation subroutine zlaqhb (characterUPLO, integerN, integerKD, complex*16, dimension( ldab, * )AB, integerLDAB, double precision, dimension( * )S, double precisionSCOND, double precisionAMAX, characterEQUED) ZLAQHB scales a Hermitian band…
zlaqhb.f – Synopsis Functions/Subroutines subroutine zlaqhb (UPLO, N, KD, AB, LDAB, S, SCOND, AMAX, EQUED) ZLAQHB scales a Hermitian band matrix, using scaling factors computed by cpbequ. Function/Subroutine Documentation subroutine zlaqhb (characterUPLO, integerN, integerKD, complex*16, dimension( ldab, * )AB, integerLDAB, double precision, dimension( * )S, double precisionSCOND, double precisionAMAX, characterEQUED) ZLAQHB scales a Hermitian band…
zlaqge.f – Synopsis Functions/Subroutines subroutine zlaqge (M, N, A, LDA, R, C, ROWCND, COLCND, AMAX, EQUED) ZLAQGE scales a general rectangular matrix, using row and column scaling factors computed by sgeequ. Function/Subroutine Documentation subroutine zlaqge (integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, double precision, dimension( * )R, double precision, dimension( * )C, double precisionROWCND,…
zlaqge.f – Synopsis Functions/Subroutines subroutine zlaqge (M, N, A, LDA, R, C, ROWCND, COLCND, AMAX, EQUED) ZLAQGE scales a general rectangular matrix, using row and column scaling factors computed by sgeequ. Function/Subroutine Documentation subroutine zlaqge (integerM, integerN, complex*16, dimension( lda, * )A, integerLDA, double precision, dimension( * )R, double precision, dimension( * )C, double precisionROWCND,…
zlaqgb.f – Synopsis Functions/Subroutines subroutine zlaqgb (M, N, KL, KU, AB, LDAB, R, C, ROWCND, COLCND, AMAX, EQUED) ZLAQGB scales a general band matrix, using row and column scaling factors computed by sgbequ. Function/Subroutine Documentation subroutine zlaqgb (integerM, integerN, integerKL, integerKU, complex*16, dimension( ldab, * )AB, integerLDAB, double precision, dimension( * )R, double precision, dimension(…
zlaqgb.f – Synopsis Functions/Subroutines subroutine zlaqgb (M, N, KL, KU, AB, LDAB, R, C, ROWCND, COLCND, AMAX, EQUED) ZLAQGB scales a general band matrix, using row and column scaling factors computed by sgbequ. Function/Subroutine Documentation subroutine zlaqgb (integerM, integerN, integerKL, integerKU, complex*16, dimension( ldab, * )AB, integerLDAB, double precision, dimension( * )R, double precision, dimension(…
zlapmt.f – Synopsis Functions/Subroutines subroutine zlapmt (FORWRD, M, N, X, LDX, K) ZLAPMT performs a forward or backward permutation of the columns of a matrix. Function/Subroutine Documentation subroutine zlapmt (logicalFORWRD, integerM, integerN, complex*16, dimension( ldx, * )X, integerLDX, integer, dimension( * )K) ZLAPMT performs a forward or backward permutation of the columns of a matrix….
zlapmt.f – Synopsis Functions/Subroutines subroutine zlapmt (FORWRD, M, N, X, LDX, K) ZLAPMT performs a forward or backward permutation of the columns of a matrix. Function/Subroutine Documentation subroutine zlapmt (logicalFORWRD, integerM, integerN, complex*16, dimension( ldx, * )X, integerLDX, integer, dimension( * )K) ZLAPMT performs a forward or backward permutation of the columns of a matrix….
zlapmr.f – Synopsis Functions/Subroutines subroutine zlapmr (FORWRD, M, N, X, LDX, K) ZLAPMR rearranges rows of a matrix as specified by a permutation vector. Function/Subroutine Documentation subroutine zlapmr (logicalFORWRD, integerM, integerN, complex*16, dimension( ldx, * )X, integerLDX, integer, dimension( * )K) ZLAPMR rearranges rows of a matrix as specified by a permutation vector. Purpose: ZLAPMR…
zlapmr.f – Synopsis Functions/Subroutines subroutine zlapmr (FORWRD, M, N, X, LDX, K) ZLAPMR rearranges rows of a matrix as specified by a permutation vector. Function/Subroutine Documentation subroutine zlapmr (logicalFORWRD, integerM, integerN, complex*16, dimension( ldx, * )X, integerLDX, integer, dimension( * )K) ZLAPMR rearranges rows of a matrix as specified by a permutation vector. Purpose: ZLAPMR…
zlapll.f – Synopsis Functions/Subroutines subroutine zlapll (N, X, INCX, Y, INCY, SSMIN) ZLAPLL measures the linear dependence of two vectors. Function/Subroutine Documentation subroutine zlapll (integerN, complex*16, dimension( * )X, integerINCX, complex*16, dimension( * )Y, integerINCY, double precisionSSMIN) ZLAPLL measures the linear dependence of two vectors. Purpose: Given two column vectors X and Y, let A…
zlapll.f – Synopsis Functions/Subroutines subroutine zlapll (N, X, INCX, Y, INCY, SSMIN) ZLAPLL measures the linear dependence of two vectors. Function/Subroutine Documentation subroutine zlapll (integerN, complex*16, dimension( * )X, integerINCX, complex*16, dimension( * )Y, integerINCY, double precisionSSMIN) ZLAPLL measures the linear dependence of two vectors. Purpose: Given two column vectors X and Y, let A…
zlantr.f – Synopsis Functions/Subroutines DOUBLE PRECISION function zlantr (NORM, UPLO, DIAG, M, N, A, LDA, WORK) ZLANTR returns the value of the 1-norm, or the Frobenius norm, or the infinity norm, or the element of largest absolute value of a trapezoidal or triangular matrix. Function/Subroutine Documentation DOUBLE PRECISION function zlantr (characterNORM, characterUPLO, characterDIAG, integerM, integerN,…
zlantr.f – Synopsis Functions/Subroutines DOUBLE PRECISION function zlantr (NORM, UPLO, DIAG, M, N, A, LDA, WORK) ZLANTR returns the value of the 1-norm, or the Frobenius norm, or the infinity norm, or the element of largest absolute value of a trapezoidal or triangular matrix. Function/Subroutine Documentation DOUBLE PRECISION function zlantr (characterNORM, characterUPLO, characterDIAG, integerM, integerN,…
zlantp.f – Synopsis Functions/Subroutines DOUBLE PRECISION function zlantp (NORM, UPLO, DIAG, N, AP, WORK) ZLANTP returns the value of the 1-norm, or the Frobenius norm, or the infinity norm, or the element of largest absolute value of a triangular matrix supplied in packed form. Function/Subroutine Documentation DOUBLE PRECISION function zlantp (characterNORM, characterUPLO, characterDIAG, integerN, complex*16,…
zlantp.f – Synopsis Functions/Subroutines DOUBLE PRECISION function zlantp (NORM, UPLO, DIAG, N, AP, WORK) ZLANTP returns the value of the 1-norm, or the Frobenius norm, or the infinity norm, or the element of largest absolute value of a triangular matrix supplied in packed form. Function/Subroutine Documentation DOUBLE PRECISION function zlantp (characterNORM, characterUPLO, characterDIAG, integerN, complex*16,…
zlantb.f – Synopsis Functions/Subroutines DOUBLE PRECISION function zlantb (NORM, UPLO, DIAG, N, K, AB, LDAB, WORK) ZLANTB returns the value of the 1-norm, or the Frobenius norm, or the infinity norm, or the element of largest absolute value of a triangular band matrix. Function/Subroutine Documentation DOUBLE PRECISION function zlantb (characterNORM, characterUPLO, characterDIAG, integerN, integerK, complex*16,…