• added some more info to dat.knapp2017
  • added dat.lehmann2018, dat.michael2013, dat.mccurdy2020, dat.baker2009, and dat.bakdash2021
  • changed concept term ‘mean differences’ to ‘raw mean differences’ (to better distinguish it from the concept ‘standardized mean differences’)
  • first CRAN release
  • overhaul and preparations for first release
  • initial setup