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.