C Library Functions - caxpy (3)
NAME
caxpy(3f) -- [BLAS:COMPLEX_BLAS_LEVEL1] CY:=CY+CA*CX (constant times a vector plus a vector)
CONTENTS
Synopsis
Description
Options
Authors
Further Details
See Also
SYNOPSIS
subroutine caxpy(n,ca,cx,incx,cy,incy)
.. Scalar Arguments .. complex,intent(in) :: ca integer,intent(in) :: incx,incy,n .. .. Array Arguments .. complex,intent(in) :: cx(*) complex,intent(inout) :: cy(*)
DESCRIPTION
CAXPY constant times a vector plus a vector.
OPTIONS
N number of elements in input vector(s) CA On entry, CA specifies the scalar alpha. CX CX is COMPLEX array, dimension ( 1 + ( N - 1 )*abs( INCX ) ) INCX storage spacing between elements of CX CY CY is COMPLEX array, dimension ( 1 + ( N - 1 )*abs( INCY ) ) INCY storage spacing between elements of CY
AUTHORS
o Univ. of Tennessee o Univ. of California Berkeley o Univ. of Colorado Denver o NAG Ltd.
November 2017
FURTHER DETAILS
Jack Dongarra, linpack, 3/11/78. modified 12/3/93, array(1) declarations changed to array(*)
SEE ALSO
Online html documentation available at http://www.netlib.org/lapack/explore-html/
| Nemo Release 3.1 | caxpy (3) | July 22, 2023 |
