complex

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