Corban Brook corbanbrook

corbanbrook / spell_correct.py

Created October 26, 2009 18:06

Spell Correct by Peter Norvig

	# Didn't realize this but Brian Adkins wrote a ruby version as well, code is almost identical to my own.

	def words text
	text.downcase.scan(/[a-z]+/)
	end

	def train features
	model = Hash.new(1)
	features.each {\|f\| model[f] += 1 }
	return model

corbanbrook / metaclass_eval.rb

Created October 27, 2009 19:28

Metaclass Eval

	@variables = Object.new

	def @variables.metaclass
	class << self; self; end
	end

	def @variables.meta_eval &block
	metaclass.instance_eval &block
	end

corbanbrook / list_comprehension-1d.rb

Created October 27, 2009 21:00

1 dimensional list comprehension

	# 1 dimensional list comprehension

	module Kernel
	def list &block
	Comprehension::List.new &block
	end
	end

	module Comprehension
	class List

corbanbrook / list_comprehension-Nd.rb

Created October 28, 2009 00:14

N-Dimensional list comprehension

	# N-Dimensional list comprehension

	module Kernel
	def list &block
	Comprehension::List.new &block
	end
	end

	module Comprehension
	class List

corbanbrook / list_comprehension-eval.rb

Created October 28, 2009 17:20

Better list comprehension in ruby

	# better list comprehension by Corban Brook

	module Kernel
	def list &block; Comprehension::List.new &block; end
	end

	module Comprehension
	Dimension = Struct.new(:for, :in, :if)

	class Context; end

corbanbrook / gist:236044

Created November 16, 2009 15:04

	var path = "";
	var activeSubworkers = 0;

	if ( typeof(options.workerpath) == 'string' \|\| options.workerpath instanceof String ) {
	path = options.workerpath;
	}

	var worker = new Worker(path + "metaworker.js");

	worker.onmessage = function(event) {

corbanbrook / DFT.rb

Created November 16, 2009 20:55

	# is a discrete fourier transform in ruby by corban http://en.wikipedia.org/wiki/Discrete_Fourier_transform

	require 'complex'

	TWO_PI = 2 * Math::PI

	N = ARGV.first.to_i \|\| 256

	x = Array.new(N, rand)
	X = Array.new(N, 0)

corbanbrook / gist:237422

Created November 18, 2009 00:25

	zetagun:~ corban$ ruby DFT.rb 200 square 1720Hz
	user system total real
	DFT: 0.050000 0.000000 0.050000 ( 0.055424)

	[DFT] 1720Hz squarewave / 44100.0Hz samplerate / 200 sample timesize
	. - 0.6
	.
	. - 0.5
	.
	. - 0.4

corbanbrook / gist:238879

Created November 19, 2009 16:41

	zetagun:~ corban$ ruby FFT.rb 128 square 1720Hz
	user system total real
	FFT: 0.020000 0.000000 0.020000 ( 0.022661)

	64
	[FFT] 1720Hz squarewave / 44100.0Hz samplerate / 128 sample timesize
	. - 41.9
	.
	. - 33.5
	.

corbanbrook / p5.js test

Created December 17, 2009 01:33

	<html>
	<head>
	<script language="javascript" src="processing.min.js"></script>
	<script language="javascript" src="init.js"></script>
	</head>
	<body>

	<script type="application/processing" target="demo">
	// Global variables
	float radius = 50.0;