Below I’ve included a few of my favorite original graphics, gifs, maps, and charts. Many of these images have appeared in articles, while others were made just for fun. I’ve tried to provide links where applicable.
The work is mainly done in R (specifically ggplot2) or ArcGIS and then touched up with Photoshop as needed.
Line graphs featuring the final set of national and state-level polling averages for Presidential Snapshot in Time, a six-month series of columns I wrote for Inside Elections. . Article
Gif displaying simulated 2022 Senate maps under a range of hypothetical national environment scenarios. . Article
Map comparing Florida’s congressional districts before and after redistricting. The redrawing of the heavily Black 5th District pushed Democratic Rep. Al Lawson out of favorable territory. . Article
Chart plotting the DW-NOMINATE ideology scores of senators who were thought to be potential candidates in the 2020 Democratic primary. . Article
Dot plot highlighting the steep decline in the number of competitive congressional seats in Texas following redistricting. . Article
Box plot comparing the predictive performance of different combinations of election results between 2012 and 2020. This was made as part of an Inside Elections contract with Reasonable Districts Colorado following census reapportionment: I built these models to estimate each new congressional seat’s expected competitiveness before presenting in front of Colorado’s independent redistricting commission. Across the four metrics analyzed, Baseline formulas (the three leftmost boxes) were usually the strongest predictors of how a district would vote, Selected Races formulas (the seven middle boxes) were a bit less accurate but varied from formula to formula, and Grouped Years formulas (the two rightmost boxes) were consistently the weakest. . Primer
Plots evaluating each candidate’s county-by-county benchmarks to win the 2021 Georgia Senate runoffs, suggesting wins for both Democratic challengers. Published and updated live throughout election night. . Tweet
Choropleth map of the 2020 presidential election in Colorado by precinct.
Comparison of different polling methodologies in the 2020 presidential election. Notably, Biden held similar leads in polls conducted online and over live telephone, but performed a few points worse in polls administered using interactive voice response (IVR / robocalls). . Tweet
Map comparing New York City’s congressional districts before and after redistricting. The reconfiguration of the 10th and 12th districts set up a member-vs.-member primary in Upper Manhattan. . Article
Waffle plot of House retirements by party ahead of the 1992 election. 40 Democrats and 24 Republicans retired, and Democrats would go on to lose nine seats in total.
Box plot showing the stability of each presidential candidate’s polling numbers during June 2020. Biden was much more stable. . Article
Line graph comparing the buzz surrounding candidates following their presidential campaign announcements in 2008. Poor Evan Bayh. . Article
Charts comparing the results of previous presidential elections by race, according to the Cooperative Congressional Election Study (CCES). This was a section of my final project for a data visualization class. . Storyboard
Gif map showing how Illinois handled the loss of a congressional district following census reapportionment. (Spoiler: Both parties ended up having to grapple with member-vs.-member primaries.) . Article
Time-series graph illustrating the increasing density of polls over the course of the 2020 presidential cycle. . Tweet
Map showing the changes in Nashville following the congressional redistricting process in Tennessee. Davidson County now contains portions of three congressional districts, eliminating the solidly Democratic 5th District. . Article
Ridgeline plot demonstrating how redistricting can partially serve to pull the average partisanship of a state’s districts back toward the center. . Tweet
Time-series graph tracking the strength (via elo rating) of all ten major professional League of Legends esports teams in North America. The output comes from a model that I run as a hobby.
Updated June 2022.