*     G03DAF Example Program Text
*     Mark 15 Release. NAG Copyright 1991.
*     .. Parameters ..
      INTEGER          NIN, NOUT
      PARAMETER        (NIN=5,NOUT=6)
      INTEGER          NMAX, MMAX, LDGMN, LDX
      PARAMETER        (NMAX=21,MMAX=2,LDGMN=3,LDX=NMAX)
*     .. Local Scalars ..
      DOUBLE PRECISION DF, SIG, STAT
      INTEGER          I, IFAIL, J, M, N, NG, NVAR
      CHARACTER        WEIGHT
*     .. Local Arrays ..
      DOUBLE PRECISION DET(LDGMN), GC((LDGMN+1)*MMAX*(MMAX+1)/2),
     +                 GMN(LDGMN,MMAX), WK(NMAX*(MMAX+1)), WT(NMAX),
     +                 X(LDX,MMAX)
      INTEGER          ING(NMAX), ISX(MMAX), IWK(LDGMN), NIG(LDGMN)
*     .. External Subroutines ..
      EXTERNAL         G03DAF
*     .. Executable Statements ..
      WRITE (NOUT,*) 'G03DAF Example Program Results'
*     Skip headings in data file
      READ (NIN,*)
      READ (NIN,*) N, M, NVAR, NG, WEIGHT
      IF (N.LE.NMAX .AND. M.LE.MMAX) THEN
         IF (WEIGHT.EQ.'W' .OR. WEIGHT.EQ.'w') THEN
            DO 20 I = 1, N
               READ (NIN,*) (X(I,J),J=1,M), ING(I), WT(I)
   20       CONTINUE
         ELSE
            DO 40 I = 1, N
               READ (NIN,*) (X(I,J),J=1,M), ING(I)
   40       CONTINUE
         END IF
         READ (NIN,*) (ISX(J),J=1,M)
         IFAIL = 1
*
         CALL G03DAF(WEIGHT,N,M,X,LDX,ISX,NVAR,ING,NG,WT,NIG,GMN,LDGMN,
     +               DET,GC,STAT,DF,SIG,WK,IWK,IFAIL)
*
         IF (IFAIL.EQ.0) THEN
            WRITE (NOUT,*)
            WRITE (NOUT,*) ' Group means'
            WRITE (NOUT,*)
            DO 60 I = 1, NG
               WRITE (NOUT,99999) (GMN(I,J),J=1,NVAR)
   60       CONTINUE
            WRITE (NOUT,*)
            WRITE (NOUT,*) ' LOG of determinants'
            WRITE (NOUT,*)
            WRITE (NOUT,99999) (DET(J),J=1,NG)
            WRITE (NOUT,*)
            WRITE (NOUT,99998) ' STAT = ', STAT
            WRITE (NOUT,99998) '   DF = ', DF
            WRITE (NOUT,99998) '  SIG = ', SIG
         ELSE
            WRITE (NOUT,*)
            WRITE (NOUT,99997) ' ** G03DAF returned with IFAIL = ',
     +        IFAIL
         END IF
      END IF
*
99999 FORMAT (1X,3F10.4)
99998 FORMAT (1X,A,F7.4)
99997 FORMAT (1X,A,I5)
      END