Matthew Wigginton Bhagat-Conway mattwigway

This map shows the change in median property value per square foot for parcels in Shelby County, TN.

Distance decay

This shows the distance decay for a given half-life in the gravity model, i.e. e^bx fixed by 0,1 and h,0.5 where h is the half-life.

	# Demo of using OpenTripPlanner and opentripplanner-jython
	# Public domain

	from opentripplanner import RoutingRequest, Graph
	from opentripplanner.batch import BatchProcessor, PointSet

	# Set the parameters for our search
	r = RoutingRequest()
	r.dateTime = 1412974800 # Friday, Oct. 10th, 2014, 4:00 pm CDT (doesn't matter for a walking search)
	r.setModes('WALK')

	<html>
	<head>
	<title>Test CartoDB</title>
	</head>
	<body>
	<iframe src="https://mattwigway.cartodb.com/viz/6f540a5e-1998-11e4-add7-0edbca4b5057/embed_map" width="800" height="600" />
	</body>
	</html>

	# Draw visual correlation plots, http://www.indicatrix.org/2014/02/22/visual-correlation-matrices/

	# Copyright (C) 2014 Matthew Wigginton Conway.

	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at

	# http://www.apache.org/licenses/LICENSE-2.0

	<!DOCTYPE html>
	<html>
	<head>
	<title>Equations</title>
	<script type="text/javascript"
	src="https://c328740.ssl.cf1.rackcdn.com/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
	</script>
	</head>
	<body>
	<a name="1.1">1.1 Balanced accessibility model</a>

	Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'batchProcessor': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [org.opentripplanner.routing.core.RoutingRequest] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@javax.annotation.Resource(mappedName=, shareable=true, description=, name=, type=class java.lang.Object, authenticationType=CONTAINER)}
	at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:300)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1074)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:

	2013-02-17 20:55:49,626 INFO [WebMapService.java:89] : reprojecting envelope from WGS84 to PROJCS["NAD83 / California zone 3",
	GEOGCS["NAD83",
	DATUM["North American Datum 1983",
	SPHEROID["GRS 1980", 6378137.0, 298.257222101, AUTHORITY["EPSG","7019"]],
	TOWGS84[0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
	AUTHORITY["EPSG","6269"]],
	PRIMEM["Greenwich", 0.0, AUTHORITY["EPSG","8901"]],
	UNIT["degree", 0.017453292519943295],
	AXIS["Geodetic longitude", EAST],
	AXIS["Geodetic latitude", NORTH],

	\documentclass[11pt,letterpaper]{article}
	\usepackage[american]{babel}
	\usepackage{hyperref}
	\usepackage{csquotes}
	\usepackage{ifpdf}
	\usepackage{mla}
	\usepackage[style=mla]{biblatex}
	\usepackage{setspace}
	\singlespace
	% enable annotations