LAPACK  3.9.0
LAPACK: Linear Algebra PACKage
Functions/Subroutines
ctgsy2.f File Reference

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Functions/Subroutines

subroutine ctgsy2 (TRANS, IJOB, M, N, A, LDA, B, LDB, C, LDC, D, LDD, E, LDE, F, LDF, SCALE, RDSUM, RDSCAL, INFO)
 CTGSY2 solves the generalized Sylvester equation (unblocked algorithm). More...
 
cgesc2
subroutine cgesc2(N, A, LDA, RHS, IPIV, JPIV, SCALE)
CGESC2 solves a system of linear equations using the LU factorization with complete pivoting computed...
Definition: cgesc2.f:117
lde
logical function lde(RI, RJ, LR)
Definition: dblat2.f:2945
cscal
subroutine cscal(N, CA, CX, INCX)
CSCAL
Definition: cscal.f:80
clatdf
subroutine clatdf(IJOB, N, Z, LDZ, RHS, RDSUM, RDSCAL, IPIV, JPIV)
CLATDF uses the LU factorization of the n-by-n matrix computed by sgetc2 and computes a contribution ...
Definition: clatdf.f:171
xerbla
subroutine xerbla(SRNAME, INFO)
XERBLA
Definition: xerbla.f:62
lsame
logical function lsame(CA, CB)
LSAME
Definition: lsame.f:55
caxpy
subroutine caxpy(N, CA, CX, INCX, CY, INCY)
CAXPY
Definition: caxpy.f:90
cgetc2
subroutine cgetc2(N, A, LDA, IPIV, JPIV, INFO)
CGETC2 computes the LU factorization with complete pivoting of the general n-by-n matrix.
Definition: cgetc2.f:113