izamax

IZAMAX(1)                        BLAS routine                        IZAMAX(1)



NAME
       IZAMAX - IZAMAX find the index of element having max

SYNOPSIS
       INTEGER FUNCTION IZAMAX(N,ZX,INCX)

           INTEGER      INCX,N

           DOUBLE       COMPLEX ZX(*)

PURPOSE
          IZAMAX finds the index of element having max. absolute value.


FURTHER DETAILS
          jack dongarra, 1/15/85.
          modified 3/93 to return if incx .le. 0.
          modified 12/3/93, array(1) declarations changed to array(*)




BLAS routine                     November 2008                       IZAMAX(1)