icmax1.f(3)

NAME
icmax1.f -

SYNOPSIS

  Functions/Subroutines

integer function icmax1 (N, CX, INCX)
ICMAX1 finds the index of the vector element whose real part has maximum absolute value.

Function/Subroutine Documentation

  integer function icmax1 (integerN, complex, dimension( * )CX, integerINCX)

ICMAX1 finds the index of the vector element whose real part has maximum absolute value.

Purpose:

     ICMAX1 finds the index of the element whose real part has maximum
     absolute value.

     Based on ICAMAX from Level 1 BLAS.
     The change is to use the 'genuine' absolute value.

Parameters:
    N

              N is INTEGER
              The number of elements in the vector CX.

    CX

              CX is COMPLEX array, dimension (N)
              The vector whose elements will be summed.

    INCX

              INCX is INTEGER
              The spacing between successive values of CX.  INCX >= 1.

Author:
    Univ. of Tennessee

    Univ. of California Berkeley

    Univ. of Colorado Denver

    NAG Ltd.

Date:
    September 2012

Contributors:
    Nick Higham for use with CLACON.

Definition at line 82 of file icmax1.f.

Author

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