/* nag_tabulate_percentile (g11bbc) Example Program. * * Copyright 2000 Numerical Algorithms Group. * * Mark 6a revised, 2001. * Mark 7b revised, 2004. */ #include #include #include #include int main(void) { Integer exit_status = 0, i, items, j, k, ltmax, maxt, n, ncells; Integer ncol, ndim, nfac, nrow, tdf; Integer *count = 0, *factor = 0, *idim = 0, *lfac = 0, *sf = 0; double percnt, *table = 0, *wt = 0, *wtptr, *y = 0; char nag_enum_arg[40]; Nag_TabulateVar type; Nag_Weightstype weight; NagError fail; #define FACTOR(I, J) factor[((I) -1)*nfac +(J) -1] INIT_FAIL(fail); printf("nag_tabulate_percentile (g11bbc) Example Program Results\n"); /* Skip heading in data file */ scanf("%*[^\n]"); scanf("%s", nag_enum_arg); /* nag_enum_name_to_value(x04nac). * Converts NAG enum member name to value */ type = (Nag_TabulateVar) nag_enum_name_to_value(nag_enum_arg); scanf("%s", nag_enum_arg); weight = (Nag_Weightstype) nag_enum_name_to_value(nag_enum_arg); scanf("%ld %ld %lf", &n, &nfac, &percnt); ltmax = 18; maxt = ltmax; if (!(sf = NAG_ALLOC(nfac, Integer)) || !(lfac = NAG_ALLOC(nfac, Integer)) || !(idim = NAG_ALLOC(nfac, Integer)) || !(factor = NAG_ALLOC(n*nfac, Integer)) || !(count = NAG_ALLOC(maxt, Integer)) || !(y = NAG_ALLOC(n, double)) || !(table = NAG_ALLOC(maxt, double)) || !(wt = NAG_ALLOC(n, double))) { printf("Allocation failure\n"); exit_status = -1; goto END; } if (weight == Nag_Weights || weight == Nag_Weightsvar) { for (i = 1; i <= n; ++i) { for (j = 1; j <= nfac; ++j) scanf("%ld", &FACTOR(i, j)); scanf("%lf %lf ", &y[i - 1], &wt[i - 1]); } wtptr = wt; } else { for (i = 1; i <= n; ++i) { for (j = 1; j <= nfac; ++j) scanf("%ld", &FACTOR(i, j)); scanf("%lf", &y[i - 1]); } wtptr = 0; } for (j = 1; j <= nfac; ++j) scanf("%ld", &lfac[j - 1]); for (j = 1; j <= nfac; ++j) scanf("%ld", &sf[j - 1]); tdf = nfac; /* nag_tabulate_percentile (g11bbc). * Computes multiway table from set of classification * factors using given percentile/quantile */ nag_tabulate_percentile(type, n, nfac, sf, lfac, factor, tdf, percnt, y, wtptr, table, maxt, &ncells, &ndim, idim, count, &fail); if (fail.code != NE_NOERROR) { printf("Error from nag_tabulate_percentile (g11bbc).\n%s\n", fail.message); exit_status = 1; goto END; } printf("\n"); printf("%s%4.0f%s\n", "Table for ", percnt, "th percentile"); printf("\n"); ncol = idim[ndim - 1]; nrow = ncells / ncol; k = 1; for (i = 1; i <= nrow; ++i) { for (items = 1, j = k; j <= k + ncol - 1; ++j, items++) { printf("%8.2f(%2ld)%s", table[j - 1], count[j - 1], items%6?"":"\n"); } k += ncol; } END: if (sf) NAG_FREE(sf); if (lfac) NAG_FREE(lfac); if (idim) NAG_FREE(idim); if (factor) NAG_FREE(factor); if (count) NAG_FREE(count); if (y) NAG_FREE(y); if (table) NAG_FREE(table); if (wt) NAG_FREE(wt); return exit_status; }