real

Collaboration diagram for real:

Functions
subroutine	sgeqpf (M, N, A, LDA, JPVT, TAU, WORK, INFO)
	SGEQPF More...
subroutine	sgebak (JOB, SIDE, N, ILO, IHI, SCALE, M, V, LDV, INFO)
	SGEBAK More...
subroutine	sgebal (JOB, N, A, LDA, ILO, IHI, SCALE, INFO)
	SGEBAL More...
subroutine	sgebd2 (M, N, A, LDA, D, E, TAUQ, TAUP, WORK, INFO)
	SGEBD2 reduces a general matrix to bidiagonal form using an unblocked algorithm. More...
subroutine	sgebrd (M, N, A, LDA, D, E, TAUQ, TAUP, WORK, LWORK, INFO)
	SGEBRD More...
subroutine	sgecon (NORM, N, A, LDA, ANORM, RCOND, WORK, IWORK, INFO)
	SGECON More...
subroutine	sgeequ (M, N, A, LDA, R, C, ROWCND, COLCND, AMAX, INFO)
	SGEEQU More...
subroutine	sgeequb (M, N, A, LDA, R, C, ROWCND, COLCND, AMAX, INFO)
	SGEEQUB More...
subroutine	sgehd2 (N, ILO, IHI, A, LDA, TAU, WORK, INFO)
	SGEHD2 reduces a general square matrix to upper Hessenberg form using an unblocked algorithm. More...
subroutine	sgehrd (N, ILO, IHI, A, LDA, TAU, WORK, LWORK, INFO)
	SGEHRD More...
subroutine	sgelq2 (M, N, A, LDA, TAU, WORK, INFO)
	SGELQ2 computes the LQ factorization of a general rectangular matrix using an unblocked algorithm. More...
subroutine	sgelqf (M, N, A, LDA, TAU, WORK, LWORK, INFO)
	SGELQF More...
subroutine	sgemqrt (SIDE, TRANS, M, N, K, NB, V, LDV, T, LDT, C, LDC, WORK, INFO)
	SGEMQRT More...
subroutine	sgeql2 (M, N, A, LDA, TAU, WORK, INFO)
	SGEQL2 computes the QL factorization of a general rectangular matrix using an unblocked algorithm. More...
subroutine	sgeqlf (M, N, A, LDA, TAU, WORK, LWORK, INFO)
	SGEQLF More...
subroutine	sgeqp3 (M, N, A, LDA, JPVT, TAU, WORK, LWORK, INFO)
	SGEQP3 More...
subroutine	sgeqr2 (M, N, A, LDA, TAU, WORK, INFO)
	SGEQR2 computes the QR factorization of a general rectangular matrix using an unblocked algorithm. More...
subroutine	sgeqr2p (M, N, A, LDA, TAU, WORK, INFO)
	SGEQR2P computes the QR factorization of a general rectangular matrix with non-negative diagonal elements using an unblocked algorithm. More...
subroutine	sgeqrf (M, N, A, LDA, TAU, WORK, LWORK, INFO)
	SGEQRF More...
subroutine	sgeqrfp (M, N, A, LDA, TAU, WORK, LWORK, INFO)
	SGEQRFP More...
subroutine	sgeqrt (M, N, NB, A, LDA, T, LDT, WORK, INFO)
	SGEQRT More...
subroutine	sgeqrt2 (M, N, A, LDA, T, LDT, INFO)
	SGEQRT2 computes a QR factorization of a general real or complex matrix using the compact WY representation of Q. More...
recursive subroutine	sgeqrt3 (M, N, A, LDA, T, LDT, INFO)
	SGEQRT3 recursively computes a QR factorization of a general real or complex matrix using the compact WY representation of Q. More...
subroutine	sgerfs (TRANS, N, NRHS, A, LDA, AF, LDAF, IPIV, B, LDB, X, LDX, FERR, BERR, WORK, IWORK, INFO)
	SGERFS More...
subroutine	sgerfsx (TRANS, EQUED, N, NRHS, A, LDA, AF, LDAF, IPIV, R, C, B, LDB, X, LDX, RCOND, BERR, N_ERR_BNDS, ERR_BNDS_NORM, ERR_BNDS_COMP, NPARAMS, PARAMS, WORK, IWORK, INFO)
	SGERFSX More...
subroutine	sgerq2 (M, N, A, LDA, TAU, WORK, INFO)
	SGERQ2 computes the RQ factorization of a general rectangular matrix using an unblocked algorithm. More...
subroutine	sgerqf (M, N, A, LDA, TAU, WORK, LWORK, INFO)
	SGERQF More...
subroutine	sgesvj (JOBA, JOBU, JOBV, M, N, A, LDA, SVA, MV, V, LDV, WORK, LWORK, INFO)
	SGESVJ More...
subroutine	sgetf2 (M, N, A, LDA, IPIV, INFO)
	SGETF2 computes the LU factorization of a general m-by-n matrix using partial pivoting with row interchanges (unblocked algorithm). More...
subroutine	sgetrf (M, N, A, LDA, IPIV, INFO)
	SGETRF More...
recursive subroutine	sgetrf2 (M, N, A, LDA, IPIV, INFO)
	SGETRF2 More...
subroutine	sgetri (N, A, LDA, IPIV, WORK, LWORK, INFO)
	SGETRI More...
subroutine	sgetrs (TRANS, N, NRHS, A, LDA, IPIV, B, LDB, INFO)
	SGETRS More...
subroutine	shgeqz (JOB, COMPQ, COMPZ, N, ILO, IHI, H, LDH, T, LDT, ALPHAR, ALPHAI, BETA, Q, LDQ, Z, LDZ, WORK, LWORK, INFO)
	SHGEQZ More...
subroutine	sla_geamv (TRANS, M, N, ALPHA, A, LDA, X, INCX, BETA, Y, INCY)
	SLA_GEAMV computes a matrix-vector product using a general matrix to calculate error bounds. More...
real function	sla_gercond (TRANS, N, A, LDA, AF, LDAF, IPIV, CMODE, C, INFO, WORK, IWORK)
	SLA_GERCOND estimates the Skeel condition number for a general matrix. More...
subroutine	sla_gerfsx_extended (PREC_TYPE, TRANS_TYPE, N, NRHS, A, LDA, AF, LDAF, IPIV, COLEQU, C, B, LDB, Y, LDY, BERR_OUT, N_NORMS, ERRS_N, ERRS_C, RES, AYB, DY, Y_TAIL, RCOND, ITHRESH, RTHRESH, DZ_UB, IGNORE_CWISE, INFO)
	SLA_GERFSX_EXTENDED improves the computed solution to a system of linear equations for general matrices by performing extra-precise iterative refinement and provides error bounds and backward error estimates for the solution. More...
real function	sla_gerpvgrw (N, NCOLS, A, LDA, AF, LDAF)
	SLA_GERPVGRW More...
subroutine	stgevc (SIDE, HOWMNY, SELECT, N, S, LDS, P, LDP, VL, LDVL, VR, LDVR, MM, M, WORK, INFO)
	STGEVC More...
subroutine	stgexc (WANTQ, WANTZ, N, A, LDA, B, LDB, Q, LDQ, Z, LDZ, IFST, ILST, WORK, LWORK, INFO)
	STGEXC More...

Detailed Description

This is the group of real computational functions for GE matrices