NAME

       icmax1.f -

SYNOPSIS

   Functions/Subroutines
       integer function icmax1 (N, CX, INCX)
           ICMAX1 finds the index of the first vector element of maximum absolute value.

Function/Subroutine Documentation

   integer function icmax1 (integer N, complex, dimension(*) CX, integer INCX)
       ICMAX1 finds the index of the first vector element of maximum absolute value.

       Purpose:

            ICMAX1 finds the index of the first vector element of 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 CX. The ICMAX1 function returns the index of its first
                     element of maximum absolute value.

           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:
           February 2014

       Contributors:
           Nick Higham for use with CLACON.

Author

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