chris-taylor

# -*- coding: utf-8 -*-

import re
import sys
import locale

from bs4     import BeautifulSoup
from urllib2 import urlopen

chris-taylor

## Output of brew --config

crntaylor:opencv crntaylor$ brew --config
HOMEBREW_VERSION: 0.9.4
ORIGIN: https://github.com/mxcl/homebrew
HEAD: 7be8b458f96da9d37d009c1a96888419f646c7cf
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
CPU: quad-core 64-bit sandybridge
OS X: 10.7.5-x86_64

chris-taylor

function code = mcode(x)
% MCODE Returns a char array containing Matlab code that evaluates to the
% object x. That is, the two quantities
%
% >> x
% >> eval(mcode(x))
%
% should be identical.
%

chris-taylor

Given a class representing covariant functors between categories

> import Control.Category

> class (Category hom, Category hom') => Covariant f hom hom' where
>   cmap :: hom a b -> hom' (f a) (f b)

and a class for adjunctions

> class (Covariant f hom hom', Covariant g hom' hom) => Adjunction f g hom hom' where

chris-taylor

{-# LANGUAGE NoImplicitPrelude
           , MultiParamTypeClasses
           , FlexibleInstances
           , FunctionalDependencies
           , UndecidableInstances #-}



import           Prelude hiding (id, (.))
import qualified Prelude

chris-taylor

{-# LANGUAGE FlexibleContexts, UndecidableInstances, RankNTypes, ConstraintKinds #-}

module ADT where

------------
-- Part 1 --
------------


-- The unit type '1', equivalent to '()'

chris-taylor

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chris-taylor

/**********************************************************************
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chris-taylor

function em(X,theta)
% Expectation maximization, P coins
%
% X is TxN matrix of coin flip results (1 = heads, 0 = tails)
% theta is 1xP vector of probabilities (0 < theta < 1)

    % Convergence criterion (relative difference)
    tol = 1e-6;
    
    % Compute parameters of distribution assigning coins to outputs

chris-taylor

State                  Winner  Confidence
California             DEM     100%
Connecticut            DEM     100%
District of Columbia   DEM     100%
Massachusetts          DEM     100%
New York               DEM     100%
Vermont                DEM     100%
Maryland               DEM     100%
Washington             DEM     100%
Hawaii                 DEM     100%