#!/bin/sh
#
# average: compute the average values of each column of input, print up.
# Maximum of 128 columns.  Number of columns on each line assumed identical.
#
# $Id: average,v 6.0 2003/06/27 05:09:19 hmb Exp $

awk '
BEGIN { for (i = 1; i <= 128; i++) sum[i] = 0.0 }
{ N = NF; for (i = 1; i <= NF; i++) sum[i] += $i }
END { for (i = 1; i <= N; i++) printf ("%8g ", sum[i] / NR); printf ("\n") }
'
