Giga Games 1/Giga Games.iso/net/go/comp/smooth.c

C/C++ Source or Header | 1991-06-03 | 283 b | 14 lines

/* This is a simple IIR filter.  Change the magic numbers to taste.  */
#include <stdio.h>

main() {
    float avg=0.5,y;
    int count=0,x;
    while (scanf("%d %g\n",&x,&y)!=EOF) {
    avg=0.9995*avg+0.0005*y;
    count++;
    if ((count%250)==1)
        printf("%d %g\n",count,avg);
    }
    }