Program g01fbfe
! G01FBF Example Program Text
! Mark 30.1 Release. NAG Copyright 2024.
! .. Use Statements ..
Use nag_library, Only: g01fbf, nag_wp
! .. Implicit None Statement ..
Implicit None
! .. Parameters ..
Integer, Parameter :: nin = 5, nout = 6
! .. Local Scalars ..
Real (Kind=nag_wp) :: df, p, x
Integer :: ifail
Character (1) :: tail
! .. Executable Statements ..
Write (nout,*) 'G01FBF Example Program Results'
Write (nout,*)
! Skip heading in data file
Read (nin,*)
! Display titles
Write (nout,*) ' P DF TAIL X'
Write (nout,*)
d_lp: Do
Read (nin,*,Iostat=ifail) p, df, tail
If (ifail/=0) Then
Exit d_lp
End If
! Calculate deviates (inverse CDF)
ifail = -1
x = g01fbf(tail,p,df,ifail)
If (ifail/=0) Then
If (ifail/=4 .And. ifail/=5) Then
Exit d_lp
End If
End If
! Display results
Write (nout,99999) p, df, tail, x
End Do d_lp
99999 Format (1X,2F8.3,3X,A1,3X,F8.3,A,I1)
End Program g01fbfe