Program x04dbfe ! X04DBF Example Program Text ! Mark 24 Release. NAG Copyright 2012. ! .. Use Statements .. Use nag_library, Only: nag_wp, x04dbf ! .. Implicit None Statement .. Implicit None ! .. Parameters .. Integer, Parameter :: nmax = 4, nout = 6 Integer, Parameter :: lda = nmax Character (7), Parameter :: clabs(nmax) = (/ & 'Un ','Deux ', & 'Trois ','Quatre ' /) Character (7), Parameter :: rlabs(nmax) = (/ & 'Uno ','Due ', & 'Tre ','Quattro' /) ! .. Local Scalars .. Real (Kind=nag_wp) :: aa Integer :: i, ifail, indent, j, ncols ! .. Local Arrays .. Complex (Kind=nag_wp) :: a(lda,nmax) ! .. Intrinsic Procedures .. Intrinsic :: cmplx, real ! .. Executable Statements .. Write (nout,*) 'X04DBF Example Program Results' Write (nout,*) Flush (nout) ! Generate an array of data Do j = 1, nmax Do i = 1, lda aa = real(10*i+j,kind=nag_wp) a(i,j) = cmplx(aa,-aa,kind=nag_wp) End Do End Do ncols = 80 indent = 0 ! Print (nmax-1) by nmax rectangular matrix with default format and integer ! row and column labels, and bracketed complex elements ifail = 0 Call x04dbf('General',' ',nmax-1,nmax,a,lda,'Bracketed',' ', & 'Example 1:','Integer',rlabs,'Integer',clabs,ncols,indent,ifail) Write (nout,*) Flush (nout) ! Print nmax by nmax upper triangular matrix with user-supplied format ! and row and column labels, and complex elements with real part ! above imaginary part ifail = 0 Call x04dbf('Upper','Non-unit',nmax,nmax,a,lda,'Above','F8.2', & 'Example 2:','Character',rlabs,'Character',clabs,ncols,indent,ifail) Write (nout,*) Flush (nout) ! Print (nmax-1) by nmax lower triangular matrix in MATLAB format ! Row and column labelling and USEFRM are ignored ifail = 0 Call x04dbf('Lower','Unit',nmax-1,nmax,a,lda,' ','MATLABF8.2','A',' ', & rlabs,' ',clabs,ncols,indent,ifail) End Program x04dbfe