fixing typos and creating a WORDLIST is the same as before
the Roxygen error was caused by using #' in functions (e.g., linreg.b.R), this was changed and it now runs with Roxygen 7.2.3
I made some smaller bug-fixes (corrected T and F to TRUE and FALSE in the examples for descriptives), and added conditions for minimal Ns when calculating kurtosis (N >= 4) and skewness (N >= 3) - there is a comment in the functions why
#'in functions (e.g., linreg.b.R), this was changed and it now runs with Roxygen 7.2.3