Changes in version 0.3.1 (2024-08-28) Changes in version 0.3.0 - Preprint published and added to readme (https://doi.org/10.31234/osf.io/cz32t) - Adapted description and documentation to comply with CRAN policy Changes in version 0.2.0 - Confidence intervals for Cohen's d are now calculated using bootstrapping (100 times per permutation) - Permutation number used for the averages is now increased (to 999999) to avoid misplotting when testing more than 999 permutations - Logo created and added Changes in version 0.1.1 - Calculation of standard error for Cohen's d corrected - Data added in .rda and .csv format, documentation added