Program f03acfe ! F03ACF Example Program Text ! Mark 24 Release. NAG Copyright 2012. ! .. Use Statements .. Use nag_library, Only: f03acf, nag_wp ! .. Implicit None Statement .. Implicit None ! .. Parameters .. Integer, Parameter :: nin = 5, nout = 6 ! .. Local Scalars .. Real (Kind=nag_wp) :: det Integer :: i, ifail, lda, ldrl, m, m1, n ! .. Local Arrays .. Real (Kind=nag_wp), Allocatable :: a(:,:), rl(:,:) ! .. Executable Statements .. Write (nout,*) 'F03ACF Example Program Results' ! Skip heading in data file Read (nin,*) Read (nin,*) n, m lda = n ldrl = n m1 = m + 1 Allocate (a(lda,m1),rl(ldrl,m1)) Read (nin,*)(a(i,1:m1),i=1,n) ifail = 0 Call f03acf(a,lda,n,m,det,rl,ldrl,m1,ifail) Write (nout,*) Write (nout,99999) 'Value of determinant = ', det 99999 Format (1X,A,F9.4) End Program f03acfe