2. EL 7
  3. blas
  4. DAXPY(3)

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daxpy.f(3) LAPACK daxpy.f(3)

NAME

daxpy.f -

SYNOPSIS

Functions/Subroutines


subroutine daxpy (N, DA, DX, INCX, DY, INCY)
DAXPY

Function/Subroutine Documentation

subroutine daxpy (integerN, double precisionDA, double precision, dimension(*)DX, integerINCX, double precision, dimension(*)DY, integerINCY)

DAXPY Purpose: 



    DAXPY constant times a vector plus a vector.


    uses unrolled loops for increments equal to one.

Author:

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Date:

November 2011

Further Details: 



     jack dongarra, linpack, 3/11/78.


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

Definition at line 53 of file daxpy.f.

Author

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