2. EL 8
  3. blas
  4. caxpy.f(3)

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caxpy.f(3) LAPACK caxpy.f(3)

NAME

caxpy.f

SYNOPSIS

Functions/Subroutines


subroutine caxpy (N, CA, CX, INCX, CY, INCY)
CAXPY

Function/Subroutine Documentation

subroutine caxpy (integer N, complex CA, complex, dimension(*) CX, integer INCX, complex, dimension(*) CY, integer INCY)

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.

Date:

November 2017

Further Details: 



     jack dongarra, linpack, 3/11/78.


     modified 12/3/93, array(1) declarations changed to array(*)

Definition at line 90 of file caxpy.f.

Author

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