 ..
      DOUBLE PRECISION  A(LDA,*), B(LDB,*), C(LDC,*), D(LDD,*), DWORK(*)
      INTEGER           IWORK(*)

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

<B>Mode Parameters</B>
<PRE>
  DICO    CHARACTER*1
          Specifies the type of the original system as follows:
          = 'C':  continuous-time system;
          = 'D':  discrete-time system.

</PRE>
<B>Input/Output Parameters</B>
<PRE>
  N       (input) INTEGER
          The dimension of the state vector, i.e. the ord