LAPACK  3.7.1
LAPACK: Linear Algebra PACKage
Collaboration diagram for complex:

Functions

subroutine claesy (A, B, C, RT1, RT2, EVSCAL, CS1, SN1)
 CLAESY computes the eigenvalues and eigenvectors of a 2-by-2 complex symmetric matrix. More...
 
real function clansy (NORM, UPLO, N, A, LDA, WORK)
 CLANSY returns the value of the 1-norm, or the Frobenius norm, or the infinity norm, or the element of largest absolute value of a complex symmetric matrix. More...
 
subroutine claqsy (UPLO, N, A, LDA, S, SCOND, AMAX, EQUED)
 CLAQSY scales a symmetric/Hermitian matrix, using scaling factors computed by spoequ. More...
 
subroutine csymv (UPLO, N, ALPHA, A, LDA, X, INCX, BETA, Y, INCY)
 CSYMV computes a matrix-vector product for a complex symmetric matrix. More...
 
subroutine csyr (UPLO, N, ALPHA, X, INCX, A, LDA)
 CSYR performs the symmetric rank-1 update of a complex symmetric matrix. More...
 
subroutine csyswapr (UPLO, N, A, LDA, I1, I2)
 CSYSWAPR More...
 
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...
 

Detailed Description

This is the group of complex auxiliary functions for SY matrices