add_missing_column      Add missing columns to a data frame
coalesce_data           Coalesce Data
collapse_comments       Collapse Comments
drop_na_all             Drop rows containing all missing values
drop_uninformative_columns
                        Drop uninformative columns from a data frame
if_else2                Vectorised if else.
only                    Extract the only distinct value from a vector
replace_na_if           Conditional replacement of NAs with specified
                        values
str_crush               Remove whitespace from a string
str_detect2             Detect the presence/absence of a match
unite_str               Unite multiple character columns into one
