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

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dasum.f(3) LAPACK dasum.f(3)

NAME

dasum.f -

SYNOPSIS

Functions/Subroutines


DOUBLE PRECISION function dasum (N, DX, INCX)
DASUM

Function/Subroutine Documentation

DOUBLE PRECISION function dasum (integerN, double precision, dimension(*)DX, integerINCX)

DASUM Purpose: 



    DASUM takes the sum of the absolute values.

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 3/93 to return if incx .le. 0.


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

Definition at line 52 of file dasum.f.

Author

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Tue Sep 25 2012 Version 3.4.2