idamax

IDAMAX(1)                        BLAS routine                        IDAMAX(1)



NAME
       IDAMAX - IDAMAX find the index of element having max

SYNOPSIS
       INTEGER FUNCTION IDAMAX(N,DX,INCX)

           INTEGER      INCX,N

           DOUBLE       PRECISION DX(*)

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


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(*)




BLAS routine                     November 2008                       IDAMAX(1)