Program s14acfe
! S14ACF Example Program Text
! Mark 30.1 Release. NAG Copyright 2024.
! .. Use Statements ..
Use nag_library, Only: nag_wp, s14acf
! .. Implicit None Statement ..
Implicit None
! .. Parameters ..
Integer, Parameter :: nin = 5, nout = 6
! .. Local Scalars ..
Real (Kind=nag_wp) :: f, x
Integer :: ifail, ioerr
! .. Executable Statements ..
Write (nout,*) 'S14ACF Example Program Results'
! Skip heading in data file
Read (nin,*)
Write (nout,*)
Write (nout,*) ' X psi(X)-log(X)'
Write (nout,*)
data: Do
Read (nin,*,Iostat=ioerr) x
If (ioerr<0) Then
Exit data
End If
ifail = -1
f = s14acf(x,ifail)
If (ifail<0) Then
Exit data
End If
Write (nout,99999) x, f
End Do data
99999 Format (1X,F12.4,F15.4)
End Program s14acfe