mro

#
# Bayern2 Programmseite abgrasen
#
require 'time'
# sudo gem install scrapi
#
#  http://exceptionz.wordpress.com/2009/11/03/scrapi-on-snow-leopard/
require 'scrapi'
require 'cgi'
require 'sqlite3'

mro

#!/usr/bin/env ruby
require 'complex'

class Array
	# DFT and inverse.
	# 
	# Algorithm from 
	# 'Meyberg, Vachenauer: Hoehere Mathematik II, Springer Berlin, 1991, page 332'
	#
	# See http://blog.mro.name/2011/04/simple-ruby-fast-fourier-transform/