28. See the Data
Showing 1 to 10 of 500 entries
2016010300 2016-01-03 1 12 31 BUF NYJ
2015120608 2015-12-06 2 15 0 ATL TB
2015122100 2015-12-21 1 15 0 DET NO
2014111610 11/16/2014 1 6 6 DET ARI
2015112904 2015-11-29 2 1 23 IND TB
2015122710 2015-12-27 2 14 7 GB ARI
2014101203 10/12/2014 1 11 20 PIT CLE
2015101102 2015-10-11 2 8 2 CIN SEA
GameId GameDate Quarter Minute Second OffenseTeam DefenseTeam Down ToGo
All All All All All All All All All
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30. Focus on One Team's Offense
oneOff <‐ games %>%
filter(OffenseTeam == 'NYG', PlayType %in% c('PASS', 'RUSH')) %>%
mutate(PlayType=factor(PlayType, levels=c('RUSH', 'PASS')),
Down=factor(Down, levels=c(1, 2, 3, 4)))
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31. Probability of a Pass
passRushMod <‐ glm(PlayType ~ Down + ToGo ‐ 1, data=oneOff, family=binomial)
coefplot(passRushMod, trans=arm::invlogit, title='Probability of Pass')
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42. Things We've Done
Create Directories
Query Directories
Untar Files
Read XKCD
Delete Files
Get File Info
Move Files
Copy Files
Count Columns
Run System Commands
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Build File Paths
Read Data
Munge Data
Fit a GLM
Make Predictions
Generate Plots
Save Files
Scrape a Website
Commit and Push to Git
Send an Email
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43. Jared P. Lander
Chief Data Scientist of Lander Analytics
Author of R for Everyone
Adjunct Professor at Columbia University
Organizer of New York Open Statistical Programming (The R) Meetup
Website: http://www.jaredlander.com
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