BLAS/SRC/zaxpy.f(3) Library Functions Manual BLAS/SRC/zaxpy.f(3)

BLAS/SRC/zaxpy.f


subroutine zaxpy (n, za, zx, incx, zy, incy)
ZAXPY

ZAXPY

Purpose:

!>
!>    ZAXPY constant times a vector plus a vector.
!>

Parameters

N 
!>          N is INTEGER
!>         number of elements in input vector(s)
!>

ZA

!>          ZA is COMPLEX*16
!>           On entry, ZA specifies the scalar alpha.
!>

ZX

!>          ZX is COMPLEX*16 array, dimension ( 1 + ( N - 1 )*abs( INCX ) )
!>

INCX

!>          INCX is INTEGER
!>         storage spacing between elements of ZX
!>

ZY

!>          ZY is COMPLEX*16 array, dimension ( 1 + ( N - 1 )*abs( INCY ) )
!>

INCY

!>          INCY is INTEGER
!>         storage spacing between elements of ZY
!>

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Further Details:

!>
!>     jack dongarra, 3/11/78.
!>     modified 12/3/93, array(1) declarations changed to array(*)
!>

Definition at line 87 of file zaxpy.f.

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