inal pencil
                matrices and (very) high and/or small scaling
                factors occurred). The returned scaling factors have
                been reset to 1, but information about permutations,
                if requested, has been preserved.

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

</PRE>
<A name="Method"><B><FONT SIZE="+1">Method</FONT></B></A>
<PRE>
 