Program f01mcfe ! F01MCF Example Program Text ! Mark 24 Release. NAG Copyright 2012. ! .. Use Statements .. Use nag_library, Only: f01mcf, nag_wp ! .. Implicit None Statement .. Implicit None ! .. Parameters .. Integer, Parameter :: nin = 5, nout = 6 ! .. Local Scalars .. Integer :: i, ifail, k1, k2, lal, n ! .. Local Arrays .. Real (Kind=nag_wp), Allocatable :: a(:), al(:), d(:) Integer, Allocatable :: nrow(:) ! .. Executable Statements .. Write (nout,*) 'F01MCF Example Program Results' ! Skip heading in data file Read (nin,*) Read (nin,*) n Allocate (d(n),nrow(n)) Read (nin,*) nrow(1:n) lal = 0 Do i = 1, n lal = lal + nrow(i) End Do Allocate (a(lal),al(lal)) k2 = 0 Do i = 1, n k1 = k2 + 1 k2 = k2 + nrow(i) Read (nin,*) a(k1:k2) End Do ! ifail: behaviour on error exit ! =0 for hard exit, =1 for quiet-soft, =-1 for noisy-soft ifail = 0 Call f01mcf(n,a,lal,nrow,al,d,ifail) Write (nout,*) Write (nout,*) ' I D(I) Row I of unit lower triangle' Write (nout,*) k2 = 0 Do i = 1, n k1 = k2 + 1 k2 = k2 + nrow(i) Write (nout,99999) i, d(i), al(k1:k2) End Do 99999 Format (1X,I3,7F8.3) End Program f01mcfe