Hi, I’m Daniel Roelfs! I’m currently working as a Data Scientist at the Norwegian bank DNB. Prior to this I was a PhD candidate working at the Norwegian Centre for Mental Disorders Research (NORMENT) in Oslo. My doctoral research focused on the intersection between neuroimaging and genetics to discover more about the human brain and the biology underlying psychiatric disorders.

Born and raised in the Netherlands, I have also studied in France and Sweden before moving to Norway. In my free time I run, ski, hike, and take photos. This blog serves as a way to share some of the code I write in R and Python for personal and professional interests.

If you have any questions or comments about the tutorials and posts here, or just want to get in touch, please send me an e-mail at this address.

This website is created by me using the Hugo framework with my own Typography template inspired by typograhpy work by Matthew Butterick. CI/CD is handled through GitHub Actions. The website is hosted on Netlify. Analytics are handled through a self-hosted instance of (the privacy-friendly) Umami, storing data in a local MySQL database. The main content is written in Quarto where all documents are configured to render the notebooks to a Markdown flavour compatible with Hugo.