* M01EAF Example Program Text * Mark 14 Revised. NAG Copyright 1989. * .. Parameters .. INTEGER MMAX, NMAX PARAMETER (MMAX=20,NMAX=20) INTEGER NIN, NOUT PARAMETER (NIN=5,NOUT=6) * .. Local Scalars .. INTEGER I, IFAIL, J, K, M, N * .. Local Arrays .. DOUBLE PRECISION RM(MMAX,NMAX) INTEGER IRANK(MMAX) * .. External Subroutines .. EXTERNAL M01DAF, M01EAF * .. Executable Statements .. WRITE (NOUT,*) 'M01EAF Example Program Results' * Skip heading in data file READ (NIN,*) READ (NIN,*) M, N, K IF (M.GE.1 .AND. M.LE.MMAX .AND. N.GE.1 .AND. N.LE.NMAX .AND. + K.GE.1 .AND. K.LE.N) THEN DO 20 I = 1, M READ (NIN,*) (RM(I,J),J=1,N) 20 CONTINUE IFAIL = 0 * CALL M01DAF(RM(1,K),1,M,'Ascending',IRANK,IFAIL) * DO 40 J = 1, N * CALL M01EAF(RM(1,J),1,M,IRANK,IFAIL) * 40 CONTINUE WRITE (NOUT,*) WRITE (NOUT,99999) 'Matrix sorted on column', K WRITE (NOUT,*) DO 60 I = 1, M WRITE (NOUT,99998) (RM(I,J),J=1,N) 60 CONTINUE END IF STOP * 99999 FORMAT (1X,A,I3) 99998 FORMAT (1X,3F7.1) END