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Montreal R Users Data Dive - Bike accidents

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Avatar for Corey Chivers Corey Chivers
April 03, 2013
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Montreal R Users Data Dive - Bike accidents

Avatar for Corey Chivers

Corey Chivers

April 03, 2013

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Transcript

  1. Welcome to the Data Dive! Sponsored By:

  2. Cycling Collisions • All accidents in Montreal reported 2006-2010 •

    Obtained and compiled by Roberta Rocha at the Gazette https://github.com/cjbayesian/collisions

  3. • Can we predict accident rates? • Spatial patterns? Dangerous

    areas? • Does the construction holiday have an effect on accident rates? Some potential questions

  4. Getting Started library(lubridate) library(maptools) library(Hmisc) d<-read.csv('data/Bike Accidents.csv',sep='|') mtl<-readShapePoly('data/montreal_borough_borders.shp') par(bg='black') plot(mtl,col='grey')

    points(d$long,d$lat,col='red',pch=20,cex=0.5) https://github.com/cjbayesian/collisions http://youtu.be/hJE2_XMdfTk

  5. • Can we predict accident rates? • Spatial patterns? Dangerous

    areas? • Does the construction holiday have an effect on accident rates? Some potential questions