/* nag_stat_prob_binomial_vector (g01sjc) Example Program.
*
* Copyright 2024 Numerical Algorithms Group.
*
* Mark 30.1, 2024.
*/
#include <nag.h>
#include <stdio.h>
int main(void) {
/* Integer scalar and array declarations */
Integer lk, lp, ln, i, lout;
Integer *ivalid = 0, *k = 0, *n = 0;
Integer exit_status = 0;
/* NAG structures */
NagError fail;
/* Double scalar and array declarations */
double *peqk = 0, *pgtk = 0, *plek = 0, *p = 0;
/* Initialize the error structure to print out any error messages */
INIT_FAIL(fail);
printf("nag_stat_prob_binomial_vector (g01sjc) Example Program Results\n\n");
/* Skip heading in data file */
scanf("%*[^\n] ");
scanf("%" NAG_IFMT "%*[^\n] ", &ln);
if (!(n = NAG_ALLOC(ln, Integer))) {
printf("Allocation failure\n");
exit_status = -1;
goto END;
}
for (i = 0; i < ln; i++)
scanf("%" NAG_IFMT "", &n[i]);
scanf("%*[^\n] ");
scanf("%" NAG_IFMT "%*[^\n] ", &lp);
if (!(p = NAG_ALLOC(lp, double))) {
printf("Allocation failure\n");
exit_status = -1;
goto END;
}
for (i = 0; i < lp; i++)
scanf("%lf", &p[i]);
scanf("%*[^\n] ");
scanf("%" NAG_IFMT "%*[^\n] ", &lk);
if (!(k = NAG_ALLOC(lk, Integer))) {
printf("Allocation failure\n");
exit_status = -1;
goto END;
}
for (i = 0; i < lk; i++)
scanf("%" NAG_IFMT "", &k[i]);
scanf("%*[^\n] ");
/* Allocate memory for output */
lout = MAX(ln, MAX(lp, lk));
if (!(peqk = NAG_ALLOC(lout, double)) || !(pgtk = NAG_ALLOC(lout, double)) ||
!(plek = NAG_ALLOC(lout, double)) ||
!(ivalid = NAG_ALLOC(lout, Integer))) {
printf("Allocation failure\n");
exit_status = -1;
goto END;
}
/* Calculate probability */
nag_stat_prob_binomial_vector(ln, n, lp, p, lk, k, plek, pgtk, peqk, ivalid,
&fail);
if (fail.code != NE_NOERROR) {
printf("Error from nag_stat_prob_binomial_vector (g01sjc).\n%s\n",
fail.message);
exit_status = 1;
if (fail.code != NW_IVALID)
goto END;
}
/* Display title */
printf(" n p k ");
printf("plek pgtk peqk ivalid\n");
printf(" --------------------------------");
printf("----------------------------------\n");
/* Display results */
for (i = 0; i < lout; i++) {
printf(" %6" NAG_IFMT " %6.3f %6" NAG_IFMT "", n[i % ln], p[i % lp],
k[i % lk]);
printf(" %6.3f %6.3f %6.3f %3" NAG_IFMT "\n", plek[i], pgtk[i],
peqk[i], ivalid[i]);
}
END:
NAG_FREE(n);
NAG_FREE(p);
NAG_FREE(k);
NAG_FREE(plek);
NAG_FREE(pgtk);
NAG_FREE(peqk);
NAG_FREE(ivalid);
return (exit_status);
}