Program g07bbfe

!     G07BBF Example Program Text

!     Mark 29.1 Release. NAG Copyright 2023.

!     .. Use Statements ..
      Use nag_library, Only: g07bbf, nag_wp
!     .. Implicit None Statement ..
      Implicit None
!     .. Parameters ..
      Integer, Parameter               :: nin = 5, nout = 6
!     .. Local Scalars ..
      Real (Kind=nag_wp)               :: corr, dev, sexmu, sexsig, tol, xmu,  &
                                          xsig
      Integer                          :: i, ifail, maxit, n, nit
      Character (1)                    :: method
!     .. Local Arrays ..
      Real (Kind=nag_wp), Allocatable  :: wk(:), x(:), xc(:)
      Integer, Allocatable             :: ic(:)
      Integer                          :: nobs(4)
!     .. Executable Statements ..
      Write (nout,*) 'G07BBF Example Program Results'
      Write (nout,*)

!     Skip heading in data file
      Read (nin,*)

!     Read in problem size and control parameters
      Read (nin,*) n, method, xmu, xsig, tol, maxit

      Allocate (x(n),xc(n),ic(n),wk(2*n))

!     Read in data
      Read (nin,*)(x(i),xc(i),ic(i),i=1,n)

!     Calculate estimates
      ifail = 0
      Call g07bbf(method,n,x,xc,ic,xmu,xsig,tol,maxit,sexmu,sexsig,corr,dev,   &
        nobs,nit,wk,ifail)

!     Display results
      Write (nout,99999) ' Mean = ', xmu
      Write (nout,99999) ' Standard deviation = ', xsig
      Write (nout,99999) ' Standard error of mean = ', sexmu
      Write (nout,99999) ' Standard error of sigma = ', sexsig
      Write (nout,99999) ' Correlation coefficient = ', corr
      Write (nout,99998) ' Number of right censored observations = ', nobs(1)
      Write (nout,99998) ' Number of left censored observations = ', nobs(2)
      Write (nout,99998) ' Number of interval censored observations = ',       &
        nobs(3)
      Write (nout,99998) ' Number of exactly specified observations = ',       &
        nobs(4)
      Write (nout,99998) ' Number of iterations = ', nit
      Write (nout,99999) ' Log-likelihood = ', dev

99999 Format (1X,A,F8.4)
99998 Format (1X,A,I2)
    End Program g07bbfe