Files
2025-09-12 18:55:25 +09:00

67 lines
1.3 KiB
C

/* Driver for routine ks2d2s */
#include <stdio.h>
#define NRANSI
#include "nr.h"
#include "nrutil.h"
#define NMAX 1000
int main(void)
{
long idum;
unsigned long j,jtrial,n1,n2,ntrial;
float d,prob,shrink,u,v;
float *x1,*y1,*x2,*y2;
x1=vector(1,NMAX);
y1=vector(1,NMAX);
x2=vector(1,NMAX);
y2=vector(1,NMAX);
for (;;) {
printf("Input N1,N2\n");
if (scanf("%lu %lu",&n1,&n2) == EOF) break;
if (n1 > NMAX) {
printf("n1 too large.\n");
continue;
}
if (n2 > NMAX) {
printf("n2 too large.\n");
continue;
}
printf("What shrinkage?\n");
if (scanf("%f",&shrink) == EOF) break;
printf("How many trials?\n");
if (scanf("%lu",&ntrial) == EOF) break;
if (ntrial > NMAX) {
printf("Too many trials.\n");
continue;
}
idum = -287-ntrial-n1-n2;
for (jtrial=1;jtrial<=ntrial;jtrial++) {
for (j=1;j<=n1;j++) {
u=gasdev(&idum);
v=gasdev(&idum)*shrink;
x1[j]=u+v;
y1[j]=u-v;
}
for (j=1;j<=n2;j++) {
u=gasdev(&idum)*shrink;
v=gasdev(&idum);
x2[j]=u+v;
y2[j]=u-v;
}
ks2d2s(x1,y1,n1,x2,y2,n2,&d,&prob);
printf("d, prob= %12.6f %12.6f\n",d,prob);
}
}
free_vector(y2,1,NMAX);
free_vector(x2,1,NMAX);
free_vector(y1,1,NMAX);
free_vector(x1,1,NMAX);
printf("Normal completion\n");
return 0;
}
#undef NRANSI