a blog by markus nolf
if you’re trying to calculate weighted means, create a weighted boxplot, or do something similar in R, and you get an error saying “sum not meaningful for factors”, it means […]
remember my blog post about our charity concert?1 it took place yesterday, and i think it’s safe to say that it was a great success. apart from an almost-full concert […]
dear reader, please allow me to introduce our charity project: my friend simon spent a volontary year as a teacher in a small, rural school in kenyas outback, so to […]
during our botanical excursion to mallorca, we were lucky enough to find several species of these plants: mirror bee orchid (ophrys speculum ssp. speculum) bee orchids (genus ophrys) are specialized […]
today i jumped from europabrücke (europe’s 2nd highest bridge, and – apparently – one of the highest bungee-places in the world). key data: 192 m (bridge height), 40 m (normal […]
A towel, [the Hitchhiker’s Guide to the Galaxy] says, is about the most massively useful thing an interstellar hitchhiker can have. Partly it has great practical value. You can wrap […]