NAME
    Data::Average - Hold Data Set To Calculate Average

SYNOPSIS
      use Data::Average;

      my $data = Data::Average->new;
      $data->add($_) for (1..100);

      print $data->avg; # 55

DESCRIPTION
    Data::Average is a very simple module: You add values to it, and then
    you compute the average using the avg() function.

METHODS
  new()
    Creates a new Data::Average object

  add($value)
    Adds a value to the Data::Average set.

  length()
    Returns the current data set

  avg()
    Returns the average of the entire set

AUTHOR
    Copyright (c) 2006 Daisuke Maki <dmaki@cpan.org> All rights reserved.

