I have been googling quite a lot and only found the plm package as a comprehensive package of tools for handling and analyzing panel data in R.
I am a novice in the field but will have to perform some analyses for my Master Thesis.
Do you have any other recommendations of R packages to handle panel data (observation size rather small with 1,000 to 50,000 observations, 20-30 vars)?
options("plm.fast" = TRUE)- Helix123