Program g02bffe ! G02BFF Example Program Text ! Mark 24 Release. NAG Copyright 2012. ! .. Use Statements .. Use nag_library, Only: g02bff, nag_wp ! .. Implicit None Statement .. Implicit None ! .. Parameters .. Integer, Parameter :: nin = 5, nout = 6 ! .. Local Scalars .. Integer :: i, ifail, ldcnt, ldrz, ldsspz, ldx, & m, n, ncases ! .. Local Arrays .. Real (Kind=nag_wp), Allocatable :: cnt(:,:), rz(:,:), sspz(:,:), & std(:), x(:,:), xbar(:), xmiss(:) Integer, Allocatable :: miss(:) ! .. Executable Statements .. Write (nout,*) 'G02BFF Example Program Results' Write (nout,*) ! Skip heading in data file Read (nin,*) ! Read in the problem size Read (nin,*) n, m ldcnt = m ldrz = m ldsspz = m ldx = n Allocate (cnt(ldcnt,m),rz(ldrz,m),sspz(ldsspz,m),std(m),x(ldx,m), & xbar(m),xmiss(m),miss(m)) ! Read in data Read (nin,*)(x(i,1:m),i=1,n) ! Read in missing value flags Read (nin,*) miss(1:m) Read (nin,*) xmiss(1:m) ! Display data Write (nout,99999) 'Number of variables (columns) =', m Write (nout,99999) 'Number of cases (rows) =', n Write (nout,*) Write (nout,*) 'Data matrix is:-' Write (nout,*) Write (nout,99998)(i,i=1,m) Write (nout,99997)(i,x(i,1:m),i=1,n) Write (nout,*) ! Calculate summary statistics ifail = 0 Call g02bff(n,m,x,ldx,miss,xmiss,xbar,std,sspz,ldsspz,rz,ldrz,ncases, & cnt,ldcnt,ifail) ! Display results Write (nout,*) 'Variable Mean St. dev.' Write (nout,99996)(i,xbar(i),std(i),i=1,m) Write (nout,*) Write (nout,*) 'Sums of squares and cross-products about' // ' zero' Write (nout,99998)(i,i=1,m) Write (nout,99997)(i,sspz(i,1:m),i=1,m) Write (nout,*) Write (nout,*) 'Correlation-like coefficients' Write (nout,99998)(i,i=1,m) Write (nout,99997)(i,rz(i,1:m),i=1,m) Write (nout,*) Write (nout,99999) & 'Minimum number of cases used for any pair of variables: ', ncases Write (nout,*) Write (nout,*) 'Numbers used for each pair are:' Write (nout,99998)(i,i=1,m) Write (nout,99997)(i,cnt(i,1:m),i=1,m) 99999 Format (1X,A,I5) 99998 Format (1X,6I12) 99997 Format (1X,I3,3F12.4) 99996 Format (1X,I5,2F11.4) End Program g02bffe