Program g01arfe ! G01ARF Example Program Text ! Mark 24 Release. NAG Copyright 2012. ! .. Use Statements .. Use nag_library, Only: g01arf, nag_wp, x04abf ! .. Implicit None Statement .. Implicit None ! .. Parameters .. Integer, Parameter :: iset = 1, nin = 5, nout = 6 ! .. Local Scalars .. Real (Kind=nag_wp) :: unit, unit1, unit2 Integer :: i, ifail, ldplot, lines, n, nstepx, & nstepy, outchn ! .. Local Arrays .. Real (Kind=nag_wp), Allocatable :: sorty(:), y(:) Integer, Allocatable :: iwork(:) Character (1), Allocatable :: plot(:,:) ! .. Intrinsic Procedures .. Intrinsic :: max ! .. Executable Statements .. Write (nout,*) 'G01ARF Example Program Results' Write (nout,*) Flush (nout) ! Skip heading in data file Read (nin,*) ! Read in the problem size Read (nin,*) n, unit, nstepx, nstepy ! Make sure there is more than the minimum number of lines available ! for the plot ldplot = max(100,nstepy) Allocate (y(n),iwork(n),sorty(n),plot(ldplot,nstepx)) ! Read in data Read (nin,*) y(1:n) ! Set advisory channel outchn = nout Call x04abf(iset,outchn) ! Produce and display the plot unit1 = unit ifail = 0 Call g01arf('Fences','Print',n,y,nstepx,nstepy,unit1,plot,ldplot,lines, & sorty,iwork,ifail) Write (nout,*) Flush (nout) ! Produce the plot, without printing it unit2 = unit ifail = 0 Call g01arf('Extremes','Noprint',n,y,nstepx,nstepy,unit2,plot,ldplot, & lines,sorty,iwork,ifail) ! Display the plot Do i = 1, lines Write (nout,99999) plot(i,1:nstepx) End Do 99999 Format (1X,132A) End Program g01arfe