Louis M. Penrod, Ph.D.

What do fish spines, biofouling, aquaculture, agriculture, and pharmaceuticals have in common? Nothing except that I have used R to build tools or analyze data to create something useful around these subjects. Give me a dataset worth analyzing or a process that needs streamlining, and I am there!

Want to learn more about my past? Check out my bio. Curious what I’m working on right now? See my projects and posts, or follow along on Instagram and YouTube.

Recent Updates

2026-10-04 Your ‘pretty’ Excel Workbook is holding you back - It might look good, but it really isn’t.

2026-09-11 Letters to Senators - Using parameterized Quarto to write letters to all 100 senators.

2026-08-27 2026 #30DayChartChallenge Retrospective - Looking back on my contributions to the challenge.