PROGRAM x04cdfe ! X04CDF Example Program Text ! Mark 23 Release. NAG Copyright 2011. ! .. Use Statements .. USE nag_library, ONLY : nag_wp, x04cdf ! .. Implicit None Statement .. IMPLICIT NONE ! .. Parameters .. INTEGER, PARAMETER :: nmax = 5, nout = 6 INTEGER, PARAMETER :: la = (nmax*(nmax+1))/2 CHARACTER (7), PARAMETER :: clabs(nmax) = (/ 'Un ', & 'Deux ', 'Trois ', 'Quatre ', & 'Cinq ' /) CHARACTER (7), PARAMETER :: rlabs(nmax) = (/ 'Uno ', & 'Due ', 'Tre ', 'Quattro', & 'Cinque ' /) ! .. Local Scalars .. INTEGER :: i, ifail, indent, ncols ! .. Local Arrays .. REAL (KIND=nag_wp) :: a(la) ! .. Intrinsic Functions .. INTRINSIC real ! .. Executable Statements .. WRITE (nout,*) 'X04CDF Example Program Results' WRITE (nout,*) FLUSH (nout) ! Generate an array of data DO i = 1, la a(i) = real(i,kind=nag_wp) END DO ncols = 80 indent = 0 ! Print order (namx-1) lower triangular matrix with default format and ! integer row and column labels ifail = 0 CALL x04cdf('Lower','Non-unit',nmax-1,a,' ','Example 1:','Integer', & rlabs,'Integer',clabs,ncols,indent,ifail) WRITE (nout,*) FLUSH (nout) ! Print order nmax upper triangular matrix with user-supplied format ! and row and column labels ifail = 0 CALL x04cdf('Upper','Unit',nmax,a,'F8.2','Example 2:','Character', & rlabs,'Character',clabs,ncols,indent,ifail) WRITE (nout,*) FLUSH (nout) ! Print order nmax upper triangular matrix in MATLAB format ! Row and column labelling is ignored ifail = 0 CALL x04cdf('Upper','Non-unit',nmax,a,'MATLABF8.2','A',' ',rlabs,' ', & clabs,ncols,indent,ifail) END PROGRAM x04cdfe