Program g05tefe ! G05TEF Example Program Text ! Mark 24 Release. NAG Copyright 2012. ! .. Use Statements .. Use nag_library, Only: g05kff, g05tef, nag_wp ! .. Implicit None Statement .. Implicit None ! .. Parameters .. Integer, Parameter :: lseed = 1, maxlr = 5000, nin = 5, & nout = 6 ! .. Local Scalars .. Real (Kind=nag_wp) :: anp, tmp Integer :: genid, ifail, lr, lstate, m, mode, & n, np, ns, subid ! .. Local Arrays .. Real (Kind=nag_wp), Allocatable :: r(:) Integer :: seed(lseed) Integer, Allocatable :: state(:), x(:) ! .. Intrinsic Procedures .. Intrinsic :: int, real, sqrt ! .. Executable Statements .. Write (nout,*) 'G05TEF Example Program Results' Write (nout,*) ! Skip heading in data file Read (nin,*) ! Read in the base generator information and seed Read (nin,*) genid, subid, seed(1) ! Initial call to initialiser to get size of STATE array lstate = 0 Allocate (state(lstate)) ifail = 0 Call g05kff(genid,subid,seed,lseed,state,lstate,ifail) ! Reallocate STATE Deallocate (state) Allocate (state(lstate)) ! Initialize the generator to a repeatable sequence ifail = 0 Call g05kff(genid,subid,seed,lseed,state,lstate,ifail) ! Read in sample size Read (nin,*) n ! Read in the distribution parameters Read (nin,*) ns, m, np ! Use suggested value for LR anp = real(np,kind=nag_wp) tmp = (real(np-m,kind=nag_wp)/anp)*(real(np-ns,kind=nag_wp)/anp)* & (real(m*ns,kind=nag_wp)/real(np,kind=nag_wp)) lr = 28 + 20*int(sqrt(tmp)) ! If R is a reasonable size use MODE = 2 ! else do not reference R and use MODE = 3 If (lr