LAPACK  3.9.0
LAPACK: Linear Algebra PACKage
Functions
complex16
LAPACK » Hermitian Matrix » Auxiliary routines
Collaboration diagram for complex16:

Functions

subroutine zheswapr (UPLO, N, A, LDA, I1, I2)
 ZHESWAPR applies an elementary permutation on the rows and columns of a Hermitian matrix. More...
 
double precision function zlanhe (NORM, UPLO, N, A, LDA, WORK)
 ZLANHE 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 Hermitian matrix. More...
 
subroutine zlaqhe (UPLO, N, A, LDA, S, SCOND, AMAX, EQUED)
 ZLAQHE scales a Hermitian matrix. More...
 

Detailed Description

This is the group of complex16 auxiliary functions for HE matrices

zlassq
subroutine zlassq(N, X, INCX, SCALE, SUMSQ)
ZLASSQ updates a sum of squares represented in scaled form.
Definition: zlassq.f:108
disnan
logical function disnan(DIN)
DISNAN tests input for NaN.
Definition: disnan.f:61
zlanhe
double precision function zlanhe(NORM, UPLO, N, A, LDA, WORK)
ZLANHE returns the value of the 1-norm, or the Frobenius norm, or the infinity norm,...
Definition: zlanhe.f:126
lsame
logical function lsame(CA, CB)
LSAME
Definition: lsame.f:55
zswap
subroutine zswap(N, ZX, INCX, ZY, INCY)
ZSWAP
Definition: zswap.f:83
dcombssq
subroutine dcombssq(V1, V2)
DCOMBSSQ adds two scaled sum of squares quantities.
Definition: dcombssq.f:62
dlamch
double precision function dlamch(CMACH)
DLAMCH
Definition: dlamch.f:70