Glad it's helpful. I'm a bit embarrassed of the code, this was the project I learned R with. Best of luck with the study!

Don't be! I am happy to report the code mostly works for me :D It's super useful because it is possible to look up the exact implementation of stuff and investigate more. E.g. I wanted to see the difference between modelling post similarity vs. the change. I also didn't know of "fslr" 😍

The Open Science initiative at the MPI CBS has a few more resources that might be relevant www.cbs.mpg.de/en/cbs-open-...

resources