SCL = 'N', this array is not referenced.

</PRE>
<B>Error Indicator</B>
<PRE>
  INFO    INTEGER
          = 0:  successful exit;
          &lt; 0:  if INFO = -i, then the i-th argument had an illegal
                value.

</PRE>
<A name="Method"><B><FONT SIZE="+1">Method</FONT></B></A>
<PRE>
  1. Symplectic scaling (JOBSCL = 'S'):

  First, LAPACK subroutine DGEBAL is used to equilibrate the 1-norms
  of the rows and columns of A using a diagonal scaling matrix D_A.
  Then, H is similarily transformed by 