Oakland, CA

Jeffrey Arnold

Elite
@jrnold

Data scientist at @discord on the experiment platform team. Ex @instacart. Data science | machine learning | causal inference | experimentation

ggthemes. Additional themes, scales, and geoms for ggplot2

1.4k

r4ds-exercise-solutions. Exercise solutions to "R for Data Science"

334

beamercolorthemesolarized. Beamer color theme using the Solarized palette

127

masteringmetrics. R code for Angrist & Pischke Mastering Metrics

79

CDB90. CDB90 battle dataset

56

ssmodels-in-stan. State space models (dynamic linear models, hidden Markov models) implemented in Stan.

49

qss-tidy. tidyverse code for QSS

37

bayesian_notes. TeX

37

resamplr. R package cross-validation, bootstrap, permutation, and rolling window resampling techniques for the tidyverse.

34

docker-stan. Dockerfiles with rstan and CmdStan

24

acw_battle_data. HTML

21

intro-methods-notes. Notes for political science introductory methods sequence

18

psmanuscripts. R markdown formats for political science manuscripts

16

bugs-examples-in-stan. Simon Jackman's "BUGS Examples" translated into Stan

16

yasnippet-ess. ess-mode snippets for yasnippet

15

civil_war_era_findata. Civil War (U.S.) era financial and economic data

12

stan-language-definitions. Stan keywords and functions; used to create editor language modes and syntax highlighters

12

irdata. International Relations Database

11

python-fitbit. A simple Fitbit API client

10

ggtufte. Geoms and themes for ggplot2 inspired by Tufte

9

mlspearer. Infrastructure for resampling, permuation, and cross-validation in R

8

rethinking-stats. Stan

7

PAR. Data from US Army CAA "Personnel Attrition Rates in Historical Land Combat Operations" (1994)

6

marfx. R

6

ShinyIntroStats. Some Shiny apps for introductory statistics

5

dlm-shrinkage. Replication for Shinkage in Bayesian Dynamic Linear Models

5

afrobarometer. R scripts to clean and merge Afrobarometer survey data across rounds

5

lstbayes. Language drivers for BUGS, JAGS, and Stan for the LaTeX package listings.

5

r-smss. R package with datasets from Agresti and Finlay "Statistical Methods for the Social Sciences"

4

groundcontrol. An R package to generate data-only R packages of flight data, like nycflights13, but with a choice of airport(s) and year(s).

3

U-of-Rochester-TikZ-logo. University of Rochester logo in TikZ

3

tree-sitter-stan. Stan grammar for tree-sitter

3

textools. R

3

fatsecretExporter. exports fatsecret data to csv

3

wikidit. Jupyter Notebook

2

afrobarometer-languages. Mappings between languages in the Afrobarometer survey and canonical language datasets (ISO, WALS)

2

csss-static-site. HTML

2

example_game_trees_with_tikz. I don't do games much anymore, but when I did, I made the game trees with tikz

2

r4ds. R for data science

2

mars-submit.

2

pygments_bugs. Pygment lexer for Stan models

2

knitr. A general-purpose tool for dynamic report generation in R

2

fivemat. Better formatting for numbers in R

2

jabref-econ-journal-abbrevs. Economics journal abbreviations (JEL) for JabRef

2

r-proto-gibbs. Gibbs sampler in R with proto

2

r-strat. statistical strategic models in R

2

acw_onset_markets. JavaScript

2

rvest. Simple web scraping for R

1

stanhighlightexamples. TeX

1

deep-learning-v2-pytorch. Projects and exercises for the latest Deep Learning ND program https://www.udacity.com/course/deep-learning-nanodegree--nd101

1

CSSS_Stuff. Data on CSSS working papers and seminar series

1

bps5data. R

1

bayz. R

1

insight-ds-docker. Jupyter Notebook

1

2017. Website for University of Washington: POLS 501 "Advanced Political Research Design and Analysis" (Winter 2017)

1

testandroll. Replication Files for Feit and Berman (2019) Test & Roll: Profit-Maximizing A/B Tests, Marketing Science.

1

rio. A Swiss-Army Knife for Data I/O

1
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