justmytwospence’s gists

justmytwospence / Logit.ipynb

Created February 17, 2014 06:47

Logistic regression with sci-kit learn. Second homework for MSAN 630. Learning curves, shuffle splits, L1 regularization, and more.

Sorry, something went wrong. Reload?

Sorry, we cannot display this file.

Sorry, this file is invalid so it cannot be displayed.

justmytwospence / bootstrap-template.html

Created February 19, 2014 04:22 — forked from seandavi/bootstrap-template.html

	<!DOCTYPE html>
	<html>
	<head>
	<title>#!title#</title>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<!-- Latest compiled and minified CSS -->
	<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">

justmytwospence / Vectorization.ipynb

Created February 26, 2014 05:23

Vectorization for text mining. Includes the Porter Stemmer, a custom regular expression tokenizer, and the sklearn term frequency - inverse document frequency vectorizer.

Sorry, something went wrong. Reload?

Sorry, we cannot display this file.

Sorry, this file is invalid so it cannot be displayed.

justmytwospence / TextMining.ipynb

Created March 13, 2014 05:16

Various applications of text mining. Includes multinomial naive Bayes, TFIDF vectorizer, cross-validation over pipelines, confusion matrix of classifications, cosine distances between documents, collocation matrices, graph visualization with NetworkX and Gephi, various uses of textutils.py, and connecting to the Twitter API.

Sorry, something went wrong. Reload?

Sorry, we cannot display this file.

Sorry, this file is invalid so it cannot be displayed.

justmytwospence / contract-optimization.ipynb

Created March 14, 2014 06:21

Business Strategies for Big Data assignment

Sorry, something went wrong. Reload?

Sorry, we cannot display this file.

Sorry, this file is invalid so it cannot be displayed.

justmytwospence / bar.html

Last active August 29, 2015 14:01

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<title>D3 Page Template</title>
	<script type="text/javascript" src="d3/d3.js"></script>
	<script type="text/javascript" src="d3/lib/colorbrewer/colorbrewer.js"></script>
	<style>
	rect:active {
	fill: 'orange';

justmytwospence / sankey.ipynb

Created June 10, 2014 21:54

Sorry, something went wrong. Reload?

Sorry, we cannot display this file.

Sorry, this file is invalid so it cannot be displayed.

justmytwospence / sankey.html

Created June 10, 2014 21:56

	<!DOCTYPE html>
	<meta charset="utf-8">
	<body>
	<style>
	#chart {
	height: 500px;
	}
	.node rect {
	cursor: move;
	fill-opacity: .9;

justmytwospence / preamble.tex

Created July 4, 2014 02:37

Basic LaTeX preamble, especially for Rnoweb files.

	\documentclass{article}

	\usepackage{graphicx,hyperref,amsmath,natbib,bm,url} % Common packages
	\usepackage[australian]{babel} % Ascending date format
	\usepackage[a4paper,text={16.5cm,25.2cm},centering]{geometry} % Document size
	\usepackage[compact,small]{titlesec} % Title spacing
	\setlength{\parskip}{1.2ex} % Paragraph spacing
	\setlength{\parindent}{0em} % Paragraph indentation
	\clubpenalty = 10000 % Prevent orphans
	\widowpenalty = 10000 % Prevent widows

justmytwospence / cache.py

Created July 10, 2014 18:44

A decorator that "caches" results of an arbitrary function based on its arguments.

	def cache(func):
	saved = {}
	@wraps(func)
	def newfunc(*args):
	if args in saved:
	return newfunc(*args)
	result = func(*args)
	saved[args] = result
	return result
	return newfunc

Spencer justmytwospence