/* nag_stat_inv_cdf_f (g01fdc) Example Program.
*
* Copyright 2021 Numerical Algorithms Group.
*
* Mark 27.2, 2021.
*/
#include <nag.h>
#include <stdio.h>
int main(void) {
Integer exit_status = 0;
double df1, df2, f, p;
NagError fail;
INIT_FAIL(fail);
/* Skip heading in data file */
scanf("%*[^\n]");
printf("nag_stat_inv_cdf_f (g01fdc) Example Program Results\n");
printf(" p df1 df2 f\n\n");
while (scanf("%lf %lf %lf", &p, &df1, &df2) != EOF)
{
/* nag_stat_inv_cdf_f (g01fdc).
* Deviates for the F-distribution
*/
f = nag_stat_inv_cdf_f(p, df1, df2, &fail);
if (fail.code != NE_NOERROR) {
printf("Error from nag_stat_inv_cdf_f (g01fdc).\n%s\n", fail.message);
exit_status = 1;
goto END;
}
printf("%8.3f%8.3f%8.3f%8.3f\n", p, df1, df2, f);
}
END:
return exit_status;
}