Today is “Tag des Baumes” (National Tree Day) in Germany and a few month ago I found a dataset containing a list of trees in Rostock, Germany, with class, species and (very important) the coordinates of these trees. So I started RStudio, ...

How do New Year's Eve fireworks impact the environment? - A few days before the new year 2018 I saw this tweet from Deutschlandfunk Nova: 4000 Tonnen Feinstaub ballern wir an nur einem einzigen Abend in die Luft. Das sind 15% der Menge, die jährlich im Straßenverkehr abgegeben wird. Prost, Neujahr! #...

The greatest teacher, failure is. - As already mentioned in my first post I also analysed the user comments from a post at www.starwars-union.de word by word. The figure shows the ‘wordcloud’ from all comments (1728 until now). To crea...

Fulfill your destiny - “Star Wars: The Last Jedi” is in cinemas since December 14th (in Germany). I visited the midnight premiere with a double feature with Episode 7 and 8. Today I want to present a combination of some things I love: Sta...

Start analysing your data online ... - I’m proud to announce my first shiny app rxylib Shiny. This little application is capable to plot and manipluate x-y data, fit them and download the results. It is a online version of the R-package rxy...