idamax.f(3)

NAME
idamax.f

SYNOPSIS

  Functions/Subroutines
integer function idamax (N, DX, INCX)
IDAMAX

Function/Subroutine Documentation

  integer function idamax (integer N, double precision, dimension(*) DX, integer INCX)

IDAMAX

Purpose:

        IDAMAX finds the index of the first element having maximum absolute value.

Parameters:
    N

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

    DX

              DX is DOUBLE PRECISION array, dimension ( 1 + ( N - 1 )*abs( INCX ) )

    INCX

              INCX is INTEGER
             storage spacing between elements of SX

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 3/93 to return if incx .le. 0.
         modified 12/3/93, array(1) declarations changed to array(*)

Definition at line 73 of file idamax.f.

Author

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