/* nag_stat_prob_poisson (g01bkc) Example Program.
*
* Copyright 2024 Numerical Algorithms Group.
*
* Mark 30.1, 2024.
*
*/
#include <nag.h>
#include <stdio.h>
int main(void) {
Integer exit_status = 0;
Integer k;
double plek, peqk, pgtk;
double rlamda;
NagError fail;
INIT_FAIL(fail);
printf("nag_stat_prob_poisson (g01bkc) Example Program Results\n");
/* Skip heading in data file */
scanf("%*[^\n] ");
printf("\n rlamda k plek pgtk peqk\n\n");
while ((scanf("%lf %" NAG_IFMT "%*[^\n] ", &rlamda, &k)) != EOF)
{
/* nag_stat_prob_poisson (g01bkc).
* Poisson distribution function
*/
nag_stat_prob_poisson(rlamda, k, &plek, &pgtk, &peqk, &fail);
if (fail.code != NE_NOERROR) {
printf("Error from nag_stat_prob_poisson (g01bkc).\n%s\n", fail.message);
exit_status = 1;
goto END;
}
printf(" %10.3f%6" NAG_IFMT "%10.5f%10.5f%10.5f\n", rlamda, k, plek, pgtk,
peqk);
}
END:
return exit_status;
}