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

BLAS/SRC/caxpy.f


subroutine caxpy (n, ca, cx, incx, cy, incy)
CAXPY

CAXPY

Purpose:

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

Parameters

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

CA

!>          CA is COMPLEX
!>           On entry, CA specifies the scalar alpha.
!>

CX

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

INCX

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

CY

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

INCY

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

Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Further Details:

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

Definition at line 87 of file caxpy.f.

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