```/* nag_tabulate_margin (g11bcc) Example Program.
*
* NAGPRODCODE Version.
*
* Copyright 2016 Numerical Algorithms Group.
*
* Mark 26, 2016.
*/

#include <stdio.h>
#include <nag.h>
#include <nag_stdlib.h>
#include <nagg11.h>

int main(void)
{
/* Scalars */
Integer exit_status, i, j, k, maxst, mcells, mdim;
Integer ncells, ncol, ndim, nrow;
Nag_TableStats stat;
/* Arrays */
char nag_enum_arg[40];
double *auxt = 0, *stable = 0, *table = 0;
Integer *idim = 0, *isdim = 0, *mlevel = 0;
NagError fail;

INIT_FAIL(fail);

exit_status = 0;
printf("nag_tabulate_margin (g11bcc) Example Program Results\n");

/* Skip heading in data file */
scanf("%*[^\n] ");
scanf("%39s%" NAG_IFMT "%" NAG_IFMT "%*[^\n] ", nag_enum_arg, &ncells,
&ndim);
/* nag_enum_name_to_value (x04nac).
* Converts NAG enum member name to value
*/
stat = (Nag_TableStats) nag_enum_name_to_value(nag_enum_arg);

maxst = 54;

/* Allocate arrays */
if (!(auxt = NAG_ALLOC(maxst, double)) ||
!(stable = NAG_ALLOC(maxst, double)) ||
!(table = NAG_ALLOC(ncells, double)) ||
!(idim = NAG_ALLOC(ndim, Integer)) ||
!(isdim = NAG_ALLOC(ndim, Integer)) ||
!(mlevel = NAG_ALLOC(ndim, Integer)))
{
printf("Allocation failure\n");
exit_status = -1;
goto END;
}

for (i = 1; i <= ncells; ++i)
scanf("%lf", &table[i - 1]);
scanf("%*[^\n] ");

for (j = 1; j <= ndim; ++j)
scanf("%" NAG_IFMT "", &idim[j - 1]);
scanf("%*[^\n] ");

for (j = 1; j <= ndim; ++j)
scanf("%" NAG_IFMT "", &isdim[j - 1]);
scanf("%*[^\n] ");

/* nag_tabulate_margin (g11bcc).
* Computes marginal tables for multiway table computed by
* nag_tabulate_stats (g11bac) or nag_tabulate_percentile
* (g11bbc)
*/
nag_tabulate_margin(stat, table, ncells, ndim, idim, isdim, stable,
maxst, &mcells, &mdim, mlevel, auxt, &fail);
if (fail.code != NE_NOERROR) {
printf("Error from nag_tabulate_margin (g11bcc).\n%s\n", fail.message);
exit_status = 1;
goto END;
}

printf("\n");
printf(" Marginal Table\n");
printf("\n");

ncol = mlevel[mdim - 1];
nrow = mcells / ncol;
k = 1;
for (i = 1; i <= nrow; ++i) {
for (j = k; j <= k + ncol - 1; ++j)
printf("%7.2f ", stable[j - 1]);
printf("\n");
k += ncol;
}

END:
NAG_FREE(auxt);
NAG_FREE(stable);
NAG_FREE(table);
NAG_FREE(idim);
NAG_FREE(isdim);
NAG_FREE(mlevel);

return exit_status;
}
```