Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Montreal R Users Data Dive - Bike accidents
Search
Corey Chivers
April 03, 2013
0
130
Montreal R Users Data Dive - Bike accidents
Corey Chivers
April 03, 2013
Tweet
Share
More Decks by Corey Chivers
See All by Corey Chivers
Germination Project Data Science at Penn Medicine
cjbayesian
1
320
From Predictions to Decisions
cjbayesian
1
610
NIPS 2017 Summary
cjbayesian
1
1.6k
Validation des prévisions écologiques utilisant VMAPP: Validation métrique appliquée à des prévisions probabilistes
cjbayesian
1
150
From Whale Calls to Dark Matter - Competetive Data Science with R and Python
cjbayesian
0
1.4k
Introduction to Likelihood-based methods
cjbayesian
1
830
Implications of uncertainty: Bayesian modelling of aquatic invasive species spread
cjbayesian
0
370
Future Avenues for Open Data
cjbayesian
0
240
Introduction to Simulation using R
cjbayesian
2
8.3k
Featured
See All Featured
AI Search: Where Are We & What Can We Do About It?
aleyda
0
6.8k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
162
16k
VelocityConf: Rendering Performance Case Studies
addyosmani
333
24k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
55
3.2k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
196
71k
Design of three-dimensional binary manipulators for pick-and-place task avoiding obstacles (IECON2024)
konakalab
0
330
Leading Effective Engineering Teams in the AI Era
addyosmani
9
1.5k
Ecommerce SEO: The Keys for Success Now & Beyond - #SERPConf2024
aleyda
1
1.8k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
9
1k
The AI Search Optimization Roadmap by Aleyda Solis
aleyda
1
5.1k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
31
2.7k
How to Get Subject Matter Experts Bought In and Actively Contributing to SEO & PR Initiatives.
livdayseo
0
47
Transcript
Welcome to the Data Dive! Sponsored By:
Cycling Collisions • All accidents in Montreal reported 2006-2010 •
Obtained and compiled by Roberta Rocha at the Gazette https://github.com/cjbayesian/collisions
• Can we predict accident rates? • Spatial patterns? Dangerous
areas? • Does the construction holiday have an effect on accident rates? Some potential questions
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
• Can we predict accident rates? • Spatial patterns? Dangerous
areas? • Does the construction holiday have an effect on accident rates? Some potential questions