*     G02CFF Example Program Text
*     Mark 14 Revised. NAG Copyright 1989.
*     .. Parameters ..
      INTEGER          N, LDSSP, LDR
      PARAMETER        (N=3,LDSSP=N,LDR=N)
      INTEGER          NIN, NOUT
      PARAMETER        (NIN=5,NOUT=6)
*     .. Local Scalars ..
      INTEGER          I, IFAIL, J
*     .. Local Arrays ..
      DOUBLE PRECISION R(LDR,N), SSP(LDSSP,N), STD(N), XBAR(N)
      INTEGER          KORDER(N), KWORK(N)
*     .. External Subroutines ..
      EXTERNAL         G02CFF
*     .. Executable Statements ..
      WRITE (NOUT,*) 'G02CFF Example Program Results'
*     Skip heading in data file
      READ (NIN,*)
      READ (NIN,*) (XBAR(I),I=1,N), (STD(I),I=1,N),
     +  ((SSP(I,J),J=1,N),I=1,N), ((R(I,J),J=1,N),I=1,N)
      WRITE (NOUT,*)
      WRITE (NOUT,99999) 'Original vector XBAR :   ', (XBAR(I),I=1,N)
      WRITE (NOUT,*)
      WRITE (NOUT,99999) 'Original vector STD  :   ', (STD(I),I=1,N)
      WRITE (NOUT,*)
      WRITE (NOUT,*) 'Original matrix SSP  :'
      WRITE (NOUT,99998) ((SSP(I,J),J=1,N),I=1,N)
      WRITE (NOUT,*)
      WRITE (NOUT,*) 'Original matrix R    :'
      WRITE (NOUT,99998) ((R(I,J),J=1,N),I=1,N)
      WRITE (NOUT,*)
      KORDER(1) = 1
      KORDER(2) = 3
      KORDER(3) = 2
      IFAIL = 1
*
      CALL G02CFF(N,KORDER,XBAR,STD,SSP,LDSSP,R,LDR,KWORK,IFAIL)
*
      IF (IFAIL.NE.0) THEN
         WRITE (NOUT,*)
         WRITE (NOUT,99997) ' ** G02CFF returned with IFAIL = ', IFAIL
      ELSE
         WRITE (NOUT,99996) 'New vector XBAR :   ', (XBAR(I),I=1,N)
         WRITE (NOUT,*)
         WRITE (NOUT,99996) 'New vector STD  :   ', (STD(I),I=1,N)
         WRITE (NOUT,*)
         WRITE (NOUT,*) 'New matrix SSP  :'
         WRITE (NOUT,99995) ((SSP(I,J),J=1,N),I=1,N)
         WRITE (NOUT,*)
         WRITE (NOUT,*) 'New matrix R    :'
         WRITE (NOUT,99995) ((R(I,J),J=1,N),I=1,N)
      END IF
*
99999 FORMAT (1X,A,3F10.4)
99998 FORMAT (1X,3F10.4)
99997 FORMAT (1X,A,I5)
99996 FORMAT (1X,A,3F10.4)
99995 FORMAT (1X,3F10.4)
      END