// impulse response of an n-point moving average
//
#include <stdio.h>
#include <math.h>

int main( void)
{
  int n = 3; double v = 1.0/n;

  for( int i = 0; i < n; ++i) printf("%g\n",v);

  return 0;
}

/* output:

0.333333
0.333333
0.333333

*/

// to get frequency response, plot with args: | dft