This is a tutorial on writing unit tests for an example function.
A practical guide to writing clean, maintainable R code—focused on clarity, consistency, and simplicity. These principles help teams debug faster, test smarter, and build…
I used a survey with 4,000+ responses taken from participants in the live event to analysis coffee habit, preferences, and coffee tastes.
Crash data summaries for each of the 72 counties. The reports include dynamic maps showing crash locations and hotspots.
This is a Shiny dashboard that compares crashes by quarter within a selected County or Municipality. This analysis was previously done manually in Excel, needing to find the…
Originally a 100+ page PDF book, I made it into an online crash facts book using Quarto. The book provides tables and charts of aggregated crash data. Past versions were…
This research project involved calculating risk ratios of OWI (operating while intoxicated) offenders from across multiple datasets.
An ameateur coffee roaster, I made this dashboard to visualize my coffee roasts.
The task was to find the average sentence length of OWI (operating while intoxicated) offenders on their 3rd or more OWI citation using DOJ court case data.
WisDOT uses Community Maps, a website that displays a map of crashes in near real-time. I wanted the user…
I developed this package to make data import and data analysis much easier inside an R environment.