This function removes NA values from a list of vectors. If na_rm is TRUE, it removes all NA values from the input vectors. Otherwise, it returns the input vectors unchanged.
remove_na(na_rm, ...)A list of vectors with NA values removed (if na_rm is TRUE),
or the input vectors unchanged (if na_rm is FALSE).
A logical value indicating whether to remove NA values.
One or more vectors from which to remove NA values.