Program g08aafe ! G08AAF Example Program Text ! Mark 24 Release. NAG Copyright 2012. ! .. Use Statements .. Use nag_library, Only: g08aaf, nag_wp ! .. Implicit None Statement .. Implicit None ! .. Parameters .. Integer, Parameter :: nin = 5, nout = 6 ! .. Local Scalars .. Real (Kind=nag_wp) :: p Integer :: ifail, isgn, n, n1 ! .. Local Arrays .. Real (Kind=nag_wp), Allocatable :: x(:), y(:) ! .. Executable Statements .. Write (nout,*) 'G08AAF Example Program Results' Write (nout,*) ! Skip heading in data file Read (nin,*) ! Read in problem size Read (nin,*) n Allocate (x(n),y(n)) ! Read in data Read (nin,*) x(1:n) Read (nin,*) y(1:n) ! Display title Write (nout,*) 'Sign test' Write (nout,*) ! Display input data Write (nout,*) 'Data values' Write (nout,*) Write (nout,99999) x(1:n) Write (nout,99999) y(1:n) ! Perform the sign test ifail = 0 Call g08aaf(x,y,n,isgn,n1,p,ifail) ! Display results Write (nout,*) Write (nout,99998) 'Test statistic ', isgn Write (nout,99998) 'Observations ', n1 Write (nout,99997) 'Lower tail prob.', p 99999 Format (4X,20F3.0) 99998 Format (1X,A,I5) 99997 Format (1X,A,F6.3) End Program g08aafe